Y. Okamoto

发表

Resolution by high-performance liquid chromatography using polysaccharide carbamates and benzoates as chiral stationary phases

Y. Okamoto, Y. Kaida, 1994 .

Synthesis of polymer gel with chiral helical cavity by molecular imprinting using bifunctional vinyl monomers

T. Nakano, Y. Okamoto, S. Habaue, 2004 .

Preparation of HPLC chiral packing materials using cellulose tris(4-methylbenzoate) for the separation of chrysanthemate isomers

Kenji Yamada, Y. Okamoto, C. Yamamoto, 2006 .

Structure Control of Polysaccharide Derivatives for Efficient Separation of Enantiomers by Chromatography

T. Ikai, Y. Okamoto, 2010 .

Effects of acidity and methylation on the UV and fluorescence spectra of poly(pyridine)s in aqueous acidic solutions and in the solid state

H. Yun, Y. Okamoto, and T. K. Kwei, 1997 .

Chromatographic resolution : XI. Controlled chiral recognition of cellulose triphenylcarbamate derivatives supported on silica gel

K. Hatada, Y. Okamoto, Mitsunobu Kawashima, 1986 .

Enantioseparation of selected chiral sulfoxides using polysaccharide-type chiral stationary phases and polar organic, polar aqueous-organic and normal-phase eluents.

Y. Okamoto, C. Yamamoto, B. Chankvetadze, 2001, Journal of chromatography. A.

Influence of different sequences of l-proline dipeptide derivatives in the pendants on the helix of poly(phenylacetylene)s and their enantioseparation properties

T. Satoh, Hongxing Dong, Y. Okamoto, 2019, Polymer Chemistry.

Synthesis and chiral recognition of optically active crown ethers incorporating a biphenanthryl moiety as the chiral centre

K. Hatada, Koji Yamamoto, Y. Okamoto, 1985 .

Bridging rotaxanes' wheels--cyclochiral bonnanes.

F. Vögtle, Xiaoming Chen, Y. Okamoto, 2006, Angewandte Chemie.

Rational synthesis of multicyclic bis[2]catenanes.

V. Böhmer, T. Ikai, M. Vysotsky, 2004, Chemistry.

BLUE PHOTO- AND ELECTROLUMINESCENCE FROM POLY(BENZOYL-1,4-PHENYLENE)

T. Kwei, R. Dorsinville, I. Sokolik, 1997 .

Steric Effects in Elimination Reactions. VII. The Effect of the Steric Requirements of Alkoxide Bases on the Direction of Bimolecular Elimination

H. Brown, Y. Okamoto, I. Moritani, 1956 .

Reversed-phase liquid chromatographic enantioseparation by cycloalkylcarboxylates of cellulose and amylose.

Y. Okamoto, C. Yamamoto, Takateru Kubota, 2004, Chirality.

Studies of oligosaccharides. XIV. Structure-activity relationship of variations in the sugar moiety of digitoxin.

S. Honda, Y. Okamoto, H. Takai, 1974, Chemical & pharmaceutical bulletin.

Optical Resolution of β-Blockers by HPLC on Cellulose Triphenylcarbamate Derivatives

K. Hatada, Y. Okamoto, Mitsunobu Kawashima, 1986 .

A. Harada, H. Yano, K. Akiyoshi, 2019, Glycoscience: Basic Science to Applications.

Chemoselective Ring-Opening Polymerization of a Lactone Having exo-Methylene Group with Lipase Catalysis

Shiro Kobayashi, H. Uyama, Y. Okamoto, 2001 .

Chemospecific ring-opening polymerization of α-methylenemacrolides

Shiro Kobayashi, H. Uyama, Y. Okamoto, 2003 .

Resolution, absolute configuration, and photoracemization of chiral troponoid acetals, cyclohepta(2,1-b:2,3-b')di(1,4)benzoxazines.

H. Yuki, Y. Iitaka, Hikaru Nakamura, 1984 .

From-syndiotactic-to-isotactic stereogradient methacrylic polymers by RAFT copolymerization of methacrylic acid and its bulky esters

Y. Okamoto, M. Kamigaito, K. Satoh, 2012 .

Evaluation of 3,5-Dimethylphenyl Carbamoylated α-, β-, and γ-Cyclodextrins as Chiral Stationary Phases for HPLC

Y. Okamoto, T. Hargitai, 1993 .

Enantioseparations using cellulose tris(3,5-dichlorophenylcarbamate) during high-performance liquid chromatography with analytical and capillary columns: potential for screening of chiral compounds.

Y. Okamoto, C. Yamamoto, B. Chankvetadze, 2000, Combinatorial chemistry & high throughput screening.

Comparative study on the application of capillary liquid chromatography and capillary electrochromatography for investigation of enantiomeric purity of the contraceptive drug levonorgestrel.

G. Blaschke, Y. Okamoto, C. Yamamoto, 2003, Journal of pharmaceutical and biomedical analysis.

Optical Resolution of Racemic Drugs by Chiral HPLC on Cellulose and Amylose Tris(phenylcarbamate) Derivatives

K. Hatada, Y. Okamoto, R. Aburatani, 1988 .

Chromatographic chiral resolution : XIV. Cellulose tribenzoate derivatives as chiral stationary phases for high-performance liquid chromatography

K. Hatada, Y. Okamoto, R. Aburatani, 1987 .

Chromatographic optical resolution on 3,5-disubstituted phenylcarbamates of cellulose and amylose

K. Hatada, Y. Okamoto, R. Aburatani, 1990 .

USEFUL CHIRAL PACKING MATERIALS FOR HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC RESOLUTION. CELLULOSE TRIACETATE AND TRIBENZOATE COATED ON MACROPOROUS SILICA GEL

K. Hatada, Koji Yamamoto, Y. Okamoto, 1984 .

Direct Optical Resolution of Carboxylic Acids by Chiral HPLC on Tris(3,5-dimethylphenylcarbamate)s of Cellulose and Amylose

K. Hatada, Y. Okamoto, Y. Kaida, 1988 .

4,7,11‐Triheterotrishomocubanes – Propeller‐Shaped Highly Symmetrical Chiral Molecules Derived from Barrelene

P. Schreiner, B. Rinderspacher, J. Howard, 2006 .

Aryl Ether Dendrimers with an Interior Metalloporphyrin Functionality as a Spectroscopic Probe: Interpenetrating Interaction with Dendritic Imidazoles

T. Aida, K. Horie, E. Yashima, 1996 .

Enantiomeric differentiation by synthetic helical polymers.

E. Yashima, Hiroki Iida, Y. Okamoto, 2013, Topics in current chemistry.

Direct enantiomeric separations of tris(2-phenylpyridine) iridium (III) complexes on polysaccharide derivative-based chiral stationary phases.

Xiaoming Chen, J. Otsuki, Y. Okamoto, 2007, Journal of separation science.

Efficient Separation of Enantiomers Using Stereoregular Chiral Polymers.

Y. Okamoto, Jun Shen, 2016, Chemical reviews.

Synthesis of chitosan 3,6-diphenylcarbamate-2-urea derivatives and their applications as chiral stationary phases for high-performance liquid chromatography.

Y. Okamoto, Jun Shen, Lili Zhang, 2014, Journal of chromatography. A.

Chromatographic enantioseparation on a wall-coated open tubular capillary column containing covalently bound cellulose (3,5-dichlorophenyl carbamate) as chiral selector

Y. Okamoto, C. Yamamoto, B. Chankvetadze, 2002 .

Enantioseparations in capillary liquid chromatography and capillary electrochromatography using amylose tris(3,5‐dimethylphenylcarbamate) in combination with aqueous organic mobile phase

G. Blaschke, Y. Okamoto, C. Yamamoto, 2002 .

Comparative capillary chromatographic and capillary electrochromatographic enantioseparations using cellulose tris(3,5-dichlorophenylcarbamate) as chiral stationary phase

J. Breitkreutz, M. Girod, G. Blaschke, 2001 .

High-performance liquid chromatographic enantioseparations on capillary columns containing monolithic silica modified with amylose tris(3,5-dimethylphenylcarbamate).

K. Nakanishi, N. Tanaka, Y. Okamoto, 2006, Journal of chromatography. A.

Chiral separations in capillary high‐performance liquid chromatography and nonaqueous capillary electrochromatography using helically chiral poly(diphenyl‐2‐pyridylmethyl methacrylate) as chiral stationary phase

G. Blaschke, Y. Okamoto, B. Chankvetadze, 1999, Electrophoresis.

High-performance liquid chromatographic enantioseparations on capillary columns containing monolithic silica modified with cellulose tris(3,5-dimethylphenylcarbamate).

K. Nakanishi, N. Tanaka, Y. Okamoto, 2004, Journal of separation science.

Enantioseparations in nonaqueous capillary liquid chromatography and capillary electrochromatography using cellulose tris(3,5‐dimethylphenylcarbamate) as chiral stationary phase

G. Blaschke, Y. Okamoto, C. Yamamoto, 2002, Electrophoresis.

Highly efficient enantioseparations in non‐aqueous capillary electrochromatography using cellulose tris(3,5‐dichlorophenylcarbamate) as chiral stationary phase

M. Girod, G. Blaschke, Y. Okamoto, 2001 .

The effect of pore size of silica gel and concentration of buffer on capillary chromatographic and capillary electrochromatographic enantioseparations using cellulose tris(3,5‐dichlorophenylcarbamate)

G. Blaschke, Y. Okamoto, B. Chankvetadze, 2001 .

High-performance liquid chromatographic enantioseparations on capillary columns containing crosslinked polysaccharide phenylcarbamate derivatives attached to monolithic silica.

K. Nakanishi, N. Tanaka, T. Ikai, 2006, Journal of separation science.

Pseudotetrahedral polyhaloadamantanes as chirality probes: synthesis, separation, and absolute configuration.

A. A. Fokin, P. Schreiner, O. Lauenstein, 2002, Journal of the American Chemical Society.

Surface Structure Control of Macroporous Silica Gel by Atom Transfer Radical Polymerization

Hiroharu Ajiro, Y. Okamoto, S. Habaue, 2001 .

Chiral (–)‐DIOP Ruthenium Complexes for Asymmetric Radical Addition and Living Radical Polymerization Reactions

Jun-Ichi Ito, H. Nishiyama, Y. Okamoto, 2007 .

Simultaneous control of the stereospecificity and molecular weight in the ruthenium‐catalyzed living radical polymerization of methyl and 2‐hydroxyethyl methacrylates and sequential synthesis of stereoblock polymers

Y. Okamoto, M. Kamigaito, K. Satoh, 2006 .

STAR POLYMERS WITH CHIRAL-FUNCTIONALIZED CORE BY LIVING RADICAL POLYMERIZATION: SYNTHESIS AND CHARACTERIZATION

Y. Okamoto, M. Kamigaito, K. Satoh, 2005 .

On the Intrinsic Viscosity of Poly(macromonomer)s

S. Kohjiya, Y. Tsukahara, Y. Okamoto, 1994 .

Effect of Tacticity of Poly(N-isopropylacrylamide) on the Phase Separation Temperature of Its Aqueous Solutions

M. Sawamoto, B. Ray, S. Aoshima, 2005 .

Chiral HPLC for efficient resolution of enantiomers.

T. Ikai, Y. Okamoto, 2008, Chemical Society reviews.

Tribenzotriquinacene: a versatile synthesis and C3-chiral platforms.

Peter G. Jones, Georgios Markopoulos, H. Hopf, 2012, Angewandte Chemie.

Preparation and Characterization of α-Benzyl-ω-vinylbenzyl Polystyrene Macromonomer

S. Kohjiya, Y. Tsukahara, Y. Okamoto, 1994 .

Anionic Polymerization of Novel Styrene Derivatives Bearing Various Amino Groups at ortho-Position

Hiroharu Ajiro, Y. Okamoto, S. Habaue, 2004 .

Stereocontrol in radical polymerization.

Y. Okamoto, S. Habaue, 2001, Chemical record.

Preparation of highly hindered polyenes with tert-butyl groups in internal positions.

Peter G. Jones, H. Hopf, Y. Okamoto, 2011, Chemistry.

Enantioseparation by HPLC using phenylcarbonate, benzoylformate, p-toluenesulfonylcarbamate, and benzoylcarbamates of cellulose and amylose as chiral stationary phases.

T. Ikai, Y. Okamoto, C. Yamamoto, 2005, Chirality.

Immobilized polysaccharide derivatives: chiral packing materials for efficient HPLC resolution.

T. Ikai, Y. Okamoto, C. Yamamoto, 2007, Chemical record.

Immobilized Polysaccharide-Based Chiral Stationary Phases for HPLC

T. Ikai, Y. Okamoto, C. Yamamoto, 2006 .

Morphology-dependent optical properties of substituted poly(p-phenylene–ethynylene) (PPE) films

T. Kwei, Wen-Yao Huang, Z. Vardeny, 2003 .

Direct chromatographic separation of 2‐arylpropionic acid enantiomers using tris(3,5‐dimethylphenylcarbamate)s of cellulose and amylose as chiral stationary phases

K. Hatada, M. Nakano, Y. Okamoto, 1989 .

Molecular Recognition of Nucleosides and Nucleotides Based on Circular Dichroism Induced by Helix Formation of Poly[(4-dihydroxyborophenyl)acetylene]

E. Yashima, Katsuhiro Maeda, Y. Okamoto, 2001 .

Helix-Sense-Selective and Enantiomer-Selective Polymerization of a Chiral Methacrylate by Anionic and Free-Radical Mechanisms

T. Nakano, Y. Okamoto, N. Kinjo, 1999 .

Determination of cefixime and its metabolites by high-performance capillary electrophoresis.

A. Taga, S. Honda, K. Kakehi, 1992, Journal of chromatography.

A new approach to light-harvesting with dendritic antenna

T. Aida, E. Yashima, D. Jiang, 1998 .

Synthesis of isotactic poly(N-isopropylacrylamide) by RAFT polymerization in the presence of Lewis acid

M. Sawamoto, B. Ray, Y. Okamoto, 2003 .

Aggregation and Gelation of Fully Conjugated Rigid-Rod Polymers. Poly(2,5-dialkyl-1,4-phenyleneethynylene)s

T. Kwei, Wen-Yao Huang, Y. Okamoto, 2001 .

A bicyclic conjugated diene monomer, tetrahydroindene, for cationic polymerization and a novel alicyclic hydrocarbon polymer with heat resistance

Y. Okamoto, M. Kamigaito, K. Satoh, 2006 .

LIVING CATIONIC POLYMERIZATION OF TETRAHYDROINDENE AND ITS BLOCK COPOLYMER: A NOVEL HIGH Tg POLY(CYCLOOLEFIN)

Y. Okamoto, M. Kamigaito, K. Satoh, 2005 .

Chiral Dendrophanes, Dendro[2]rotaxanes, and Dendro[2]catenanes: Synthesis and Chiroptical Phenomena

F. Vögtle, Y. Okamoto, M. Plevoets, 2000 .

Preparation of Highly Isotactic Poly(methyl methacrylate) of Low Polydispersity

K. Ute, K. Hatada, T. Kitayama, 1985 .

Reaction of Allylbenzene with n-Butyllithium in Tetrahydrofuran

H. Yuki, Y. Okamoto, 1968 .

Chromatographic resolution. 7. Useful chiral packing materials for high-performance liquid chromatographic resolution of enantiomers: phenylcarbamates of polysaccharides coated on silica gel

K. Hatada, Y. Okamoto, Mitsunobu Kawashima, 1984 .

RAFT Polymerization of N-Isopropylacrylamide in the Absence and Presence of Y(OTf)3: Simultaneous Control of Molecular Weight and Tacticity

M. Sawamoto, Kozo Matsumoto, B. Ray, 2004 .

Asymmetric polymerization of triphenylmethyl methacrylate leading to a one-handed helical polymer: mechanism of polymerization

K. Hatada, T. Nakano, Y. Okamoto, 1992 .

Living cationic polymerization of a novel bicyclic conjugated diene monomer, tetrahydroindene, and its block copolymers with vinyl ether

Y. Okamoto, M. Kamigaito, K. Satoh, 2006 .

Synthesis and Characterization of Poly(alkyl-substituted p-phenylene ethynylene)s

T. Kwei, W. Huang, Y. Okamoto, 2001 .

Ordered arrays of organometallic iridium complexes with long alkyl chains on graphite.

Xiaoming Chen, J. Otsuki, T. Hasegawa, 2007, Chemistry.

Organic-inorganic hybrid materials for efficient enantioseparation using cellulose 3,5-dimethylphenylcarbamate and tetraethyl orthosilicate.

T. Ikai, Y. Okamoto, C. Yamamoto, 2008, Chemistry, an Asian journal.

The first total synthesis of (−)-benzomalvin A and benzomalvin B via the intramolecular aza-Wittig reactions

S. Eguchi, E. Yashima, A. Kakehi,, 1998 .

The First Total Synthesis of (−)-Benzomalvin A via Intramolecular Aza-Wittig Reactions

S. Eguchi, E. Yashima, T. Okawa, 1997 .

Synthesis of Optically Active Vasicinone Based on Intramolecular Aza-Wittig Reaction and Asymmetric Oxidation1

S. Eguchi, Toshio Suzuki, E. Yashima, 1996 .

A Quantitative Treatment for Electrophilic Reactions of Aromatic Derivatives1-3

H. Brown, Y. Okamoto, 1957 .

Substituent Constants for Aromatic Substitution1-3

H. Brown, Y. Okamoto, 1957 .

Stereospecific Anionic Polymerization of α-(Alkylthiomethyl)acrylates and α-(2-Thienylmethyl)acrylate

Y. Okamoto, S. Habaue, Tomoyuki Shibagaki, 1999 .

Rates of Solvolysis of Phenyldimethylcarbinyl Chlorides Containing Meta Directing Substituents1,2

T. Inukai, H. Brown, Y. Okamoto, 1958 .

Efficient Lewis acid-catalyzed stereocontrolled radical polymerization of acrylamides.

Y. Okamoto, S. Habaue, Y. Isobe, 2001, Journal of the American Chemical Society.

Polysaccharide Derivatives for Chromatographic Separation of Enantiomers.

E. Yashima, Y. Okamoto, 1998, Angewandte Chemie.

Intramolecular aryl rearrangement in the photolysis of alken-1-yl aryl methyl phosphates

Mitsunobu Nakamura, Y. Okamoto, S. Takamuku, 1996 .

Anionic Copolymerization of Isoprene and 1,1-Diphenylethylene

H. Yuki, Y. Okamoto, 1967 .

Synthesis of single-handed helical poly(1-dibenzosuberyl methacrylate) via radical polymerization in the presence of an optically active cobalt(II) complex

T. Nakano, Y. Okamoto, Kumiko Tsunematsu, 2002 .

Stereospecific free-radical polymerization of methacrylates using fluoroalcohols as solvents

T. Nakano, Kazunobu Yamada, Y. Okamoto, 1999 .

Stereospecific polymerization of o‐methoxystyrene by anionic initiators

K. Hatada, H. Yuki, Y. Okamoto, 1969 .

An NMR study of chiral recognition relevant to the liquid chromatographic separation of enantiomers by a cellulose derivative

E. Yashima, Y. Okamoto, M. Yamada, 1994 .

Stereocontrol in Radical Polymerization of N,N-Dimethylacrylamide and N,N-Diphenylacrylamide and Thermal Properties of Syndiotactic Poly(methyl acrylate)s Derived from the Obtained Polymers

T. Nakano, Y. Okamoto, Weihong Liu, 2000 .

Stereospecific radical polymerization of fluoroalkyl acrylates

T. Nakano, Y. Okamoto, Weihong Liu, 2000 .

Stereochemistry of Acrylate Polymerization in Toluene Using n-BuLi

T. Nakano, Y. Okamoto, Weihong Liu, 1999 .

Asymmetric Anionic Polymerization of N-3-Hydroxyphenyl-N-phenylacrylamide Derivatives

T. Uno, Y. Okamoto, S. Habaue, 1998 .

Stereospecific Polymerization of N,N-Diphenylacrylamide

Y. Okamoto, S. Habaue, Kei Shiohara, 1996 .

Helical Polymers: Synthesis, Conformation, and Function

T. Nakano, Y. Okamoto, S. Habaue, 1996 .

Asymmetric Anionic Polymerization of 1-Phenyldibenzosuberyl Acrylate Affording Optically Active Polymer with Helical Conformation

Y. Okamoto, S. Habaue, Toshimitsu Tanaka, 1995 .

Liquid chromatographic optical resolution of 2,2'-spirobibenz[e]indan derivatives and absolute stereochemistry as determined by the C.D. exciton chirality method

N. Harada, H. Yuki, Y. Okamoto, 1985 .

Copolymerization of 1,1-diphenylethylene with m- and p-divinylbenzenes and grafting reaction of the resulting copolymer with methacrylates

K. Hatada, T. Kitayama, Y. Okamoto, 1983 .

Anionic Copolymerization of α-Methylstyrene and 2, 3-Dimethylbutadiene

H. Yuki, K. Ohta, Y. Okamoto, 1972 .

Anionic Copolymerizations of trans-Stilbene with Butadiene, Isoprene, and 2,3-Dimethylbutadiene

H. Yuki, Y. Okamoto, K. Tsubota, 1970 .

Anionic Copolymerizations of 1,1-Diphenylethylene with o- and p-Methoxystyrene

H. Yuki, Y. Okamoto, 1970 .

Anionic Copolymerization of 2,3-Dimethylbutadiene and 1,1-Diphenyl-ethylene with n-Butyllithium in Benzene

H. Yuki, Y. Okamoto, K. Sadamoto, 1969 .

Anionic Copolymerization of Styrene and trans-Stilbene with n-Butyllithium

H. Yuki, Y. Okamoto, Masahiko Kato, 1968 .

Stereocontrolled Chiral Polymers

T. Nakano, Y. Okamoto, 2012 .

Chiral ethylenebis(4,5,6,7-tetrahydro-1-indenyl) complexes of zirconium and hafnium: separation and application to asymmetric polymerization

H. Sakamoto, Y. Okamoto, S. Habaue, 1997 .

Optical Resolution of Chiral Ethylenebis(4,5,6,7-tetrahydro-1-indenyl)zirconium Derivatives by High-Performance Liquid Chromatography

H. Sakamoto, Y. Okamoto, S. Habaue, 1996 .

Polymerization and asymmetric oligomerization of allylsilanes using chiral ethylenebis(4,5,6,7‐tetrahydro‐1‐indenyl)zirconium and ‐hafnium complexes

Y. Okamoto, S. Habaue, H. Baraki, 1998 .

Diastereoselective inter- and intramolecular pinacol coupling of aldehydes promoted by monomeric titanocene(II) complex Cp(2)TiPh.

K. Itoh, Y. Okamoto, C. Yamamoto, 2001, The Journal of organic chemistry.

Electrophilic Substituent Constants

H. Brown, Herbert C. Brown, Y. Okamoto, 1958 .

A topologically chiral molecular dumbbell.

F. Vögtle, M. Nieger, W. Müller, 2003, Angewandte Chemie.

Synthesis and chiral recognition of an optically active bis-crown ether incorporating a diphenanthrylnaphthalene moiety as the chiral centre

Koji Yamamoto, Y. Okamoto, H. Chikamatsu, 1987 .

Synthesis and structure of poly(phenyl isocyanate)s bearing an optically active alkoxyl group

Katsuhiro Maeda, Y. Okamoto, K. Hino, 2000 .

Synthesis and Conformational Characteristics of Poly(phenyl isocyanate)s Bearing an Optically Active Ester Group

Katsuhiro Maeda, Y. Okamoto, 1999 .

Chirality Assignment of Amines and Amino Alcohols Based on Circular Dichroism Induced by Helix Formation of a Stereoregular Poly((4-carboxyphenyl)acetylene) through Acid−Base Complexation

E. Yashima, Y. Okamoto, T. Matsushima, 1997 .

Synthesis and Conformational Study of Optically Active Poly(phenylacetylene) Derivatives Bearing a Bulky Substituent

E. Yashima, Y. Okamoto, S. Huang, 1995 .

Synthesis and reversible stereomutation of optically active poly((S)-diphenyl(1-methylpyrrolidin-2-yl)methyl methacrylate).

K. Hatada, T. Nakano, Y. Okamoto, 1991 .

Synthetic helical polymers: conformation and function.

T. Nakano, T Nakano, Y Okamoto, 2001, Chemical reviews.

Memory of macromolecular helicity assisted by interaction with achiral small molecules

Katsuhiro Maeda, Eiji Yashima, Yoshio Okamoto, 1999, Nature.

Enantioseparation using helical polyacetylene derivatives

Y. Okamoto, Chunhong Zhang, Lijia Liu, 2020 .

Synthesis of helical poly(phenylacetylene) derivatives bearing diastereomeric pendants for enantioseparation by HPLC

T. Satoh, Hongxing Dong, Y. Okamoto, 2019, New Journal of Chemistry.

Synthesis of Poly[N-(4-ethynylbenzyl)ephedrine] and Its Use as a Polymeric Catalyst for Enantioselective Addition of Dialkylzincs to Benzaldehyde

E. Yashima, Y. Okamoto, Y. Maeda, 1999 .

Optically active poly(triphenylmethyl methacrylate) with one-handed helical conformation

K. Hatada, H. Yuki, K. Ohta, 1979 .

Synthesis and chiral recognition of helical poly(phenylacetylene)s bearing l‐phenylglycinol and its phenylcarbamates as pendants

T. Satoh, T. Kakuchi, R. Sakai, 2015 .

Helix−Helix Transition of Optically Active Poly((1R,2S)-N-(4-ethynylbenzyl)norephedrine) Induced by Diastereomeric Acid−Base Complexation Using Chiral Stimuli

E. Yashima, Y. Okamoto, Y. Maeda, 1998 .

Helix-Sense-Selective Anionic Polymerization of a Bulky Methacrylamide Using Organozincates Having Sugar Residues†

Y. Okamoto, M. Kamigaito, M. Tsuji, 2007 .

Poly(2,7-di-n-pentyldibenzofulvene) showing chiroptical properties in the solid state based purely on a chiral conformation.

T. Nakano, O. Nakagawa, Y. Okamoto, 2004, Chemical communications.

Stereospecific radical polymerization of N-triphenylmethylmethacrylamides leading to highly isotactic helical polymers.

Y. Hotta, Y. Okamoto, Naohiro Hoshikawa, 2003, Journal of the American Chemical Society.

Asymmetric Radical Polymerization of Maleimides Using a Chiral Cobalt(II) Complex

K. Kakiuchi, T. Nakano, J. Miyazaki, 2000 .

Helix-Sense-Selective Free-Radical Polymerization of 1-Phenyldibenzosuberyl Methacrylate Using a Cobalt(II) Complex

T. Nakano, Y. Okamoto, 1999 .

Asymmetric radical polymerization and copolymerization of N‐(1‐phenyldibenzosuberyl)methacrylamide and its derivative leading to optically active helical polymers

Y. Okamoto, M. Kamigaito, A. Azam, 2007 .

Synthesis and chiral recognition ability of optically active poly{N-[(R)-α-methoxycarbonylbenzyl]methacrylamide} with various tacticities by radical polymerization using Lewis acids

Y. Okamoto, S. Habaue, Y. Isobe, 2003 .

Asymmetric anionic polymerization of triphenylmethyl acrylate leading to a helical conformation

Y. Okamoto, S. Habaue, Toshimitsu Tanaka, 1995 .

Induction of a Single-Handed Helical Conformation through Radical Polymerization of Optically Active Phenyl-2-pyridyl-o-tolylmethyl Methacrylate

K. Hatada, E. Yashima, T. Nakano, 1995 .

Resolution of racemic compounds by optically active poly(triphenylmethyl methacrylate)

H. Yuki, Y. Okamoto, I. Okamoto, 1980 .

Anionic copolymerization of optically active α‐methylbenzyl methacrylate and trityl methacrylate. I. Reactivity of monomers

K. Hatada, H. Yuki, K. Ohta, 1979 .

An optically active stereoregular polyphenylacetylene derivative as a novel chiral stationary phase for HPLC

E. Yashima, Y. Okamoto, S. Huang, 1994 .

Stereospecific radical polymerization of 1-phenyldibenzosuberyl methacrylate affording a highly isotactic polymer

T. Nakano, Y. Okamoto, Masatoshi Mori, 1993 .

Stereospecific and Asymmetric Polymerization of Diphenylpyridylmethyl Methacrylates

K. Hatada, H. Yuki, Y. Okamoto, 1983 .

Poly((4-carboxyphenyl)acetylene) as a Probe for Chirality Assignment of Amines by Circular Dichroism

E. Yashima, Y. Okamoto, T. Matsushima, 1995 .

Long chain-substituted and triply functionalized molecular knots - : Synthesis, topological chirality and monolayer formation

H. Fuchs, F. Vögtle, L. Chi, 2007 .

Facile syntheses of (+)‐ and (−)‐poly(triphenylmethyl methacrylate)s and their macromers

H. Yuki, Y. Okamoto, Hajime Shohi, 1983 .

Kinetic resolution of racemic .alpha.-methylbenzyl methacrylate: asymmetric selective polymerization catalyzed by Grignard reagent-(-)-sparteine derivative complexes

T. Kitayama, N. Kasai, N. Tanaka, 1982 .

HIGHLY ASYMMETRIC SELECTIVE POLYMERIZATION OF (RS)-α-METHYLBENZYL METHACRYLATE BY GRIGNARD REAGENT-(−)-SPARTEINE CATALYST SYSTEMS

H. Yuki, K. Ohta, Y. Okamoto, 1977 .

Rotational Isomers of a 1,2-Diphenyl-3,4-diphosphinidenecyclobutene

Y. Okamoto, M. Yoshifuji, Kozo Toyota, 1997 .

Synthesis of Polyesters from Terephthalaldehyde and Isophthalaldehyde through Tishchenko Reaction Catalyzed by the Ethylmagnesium Bromide-(−)-Sparteine Complex and Aluminum Alkoxides

Seong-Ho Choi, E. Yashima, Y. Okamoto, 1997 .

Chiral Ethylenebis(4,5,6,7-tetrahydro-1-indenyl)zirconium 2,2′-Biphenolate. Separation and Application to Asymmetric Polymerization

H. Sakamoto, Y. Okamoto, S. Habaue, 1997 .

Stereospecific Polymerization of Vinyl Acetate in Fluoroalcohols and Synthesis of Syndiotactic Poly(vinyl alcohol)

T. Nakano, Kazunobu Yamada, Y. Okamoto, 2001 .

Stereochemistry of Radical Polymerization of Vinyl Esters in the Presence of Lewis Acid

T. Nakano, Kazunobu Yamada, Y. Okamoto, 2000 .

Stereospecific free radical polymerization of vinyl esters using fluoroalcohols as solvents

T. Nakano, Kazunobu Yamada, Y. Okamoto, 1998 .

Stereospecific polymerization of vinyl acetate in fluoroalcohols

T. Nakano, Kazunobu Yamada, Y. Okamoto, 1998 .

Chiral Discrimination on Polysaccharides Derivatives

E. Yashima, Y. Okamoto, 1995 .

Revision of stereochemical assignments of dimethyl 2,3-diphenyltartrates

S. P. Pappas, Y. Okamoto, Hideaki Sakamoto, 1988 .

Intramolecular Aryl Rearrangement in the Photolysis of Alken-1-yl Aryl Methyl Phosphates.

Mitsunobu Nakamura, Y. Okamoto, S. Takamuku, 1996 .

PHOTOSUBSTITUTION OF METHOXYPHENYL PHOSPHATES

Mitsunobu Nakamura, Y. Okamoto, S. Takamuku, 1993 .

Design and synthesis of the first triply twisted Möbius annulene.

K. Rissanen, R. Herges, F. Topić, 2014, Nature chemistry.

Synthesis and properties of the first Möbius annulenes.

C. Näther, R. Herges, A. Simon, 2006, Chemistry.

Synthesis and application of chitosan thiourea derivatives as chiral stationary phases in HPLC.

Chengying Bai, Y. Okamoto, Ting Zheng, 2022, Carbohydrate polymers.

Photolysis of tetraarylmethanes and 3-(triarylmethyl)pyridines.

M. Shi, Y. Okamoto, S. Takamuku, 1990 .

Photolysis of 1,1,1-Triphenyl-2-alkenes and Methyl Triphenylacetate

M. Shi, Y. Okamoto, S. Takamuku, 1990 .

Photolyses of Derivatives of Naphthyl and Anthryl Phosphates and Methylphosphonates

Mitsunobu Nakamura, Y. Okamoto, S. Takamuku, 1995 .

Photolysis of 4-methoxyphenyl aryl alkylphosphonates

Mitsunobu Nakamura, Y. Okamoto, S. Takamuku, 1994 .

PHOTOLYSIS OF ARYL ESTERS OF TRI- AND TETRACOORDINATE PHOSPHORUS COMPOUNDS

M. Shi, Y. Okamoto, Kagetoshi Yamamoto, 1991 .

Stereospecific radical polymerization of α-(alkoxymethyl)acrylates controlled by Lewis acid catalysts: Mechanistic study and effect of amino alcohols as ligand for zinc bromide

Y. Okamoto, S. Habaue, H. Baraki, 2001 .

Copper(I)-Catalyzed Asymmetric Oxidative Coupling Polymerization of 2,3-Dihydroxynaphthalene Using Bisoxazoline Ligands

Y. Okamoto, S. Habaue, Tomoaki Seko, 2003 .

Stereoselective Synthesis of (R,R)-, (S,S)-, and (R,S)-Poly(2,3- dihydroxy-1,4-naphthylene) Derivatives by Asymmetric Oxidative Coupling Polymerization

Hiroharu Ajiro, Y. Okamoto, S. Habaue, 2003 .

Synthesis of poly(1,4-naphthylene) bearing crown ether side chain by asymmetric oxidative coupling polymerization

Y. Okamoto, S. Habaue, Tomoaki Seko, 2003 .

Asymmetric Oxidative Coupling Polymerization of Optically Active Tetrahydroxybinaphthalene Derivative

Y. Okamoto, S. Habaue, Tomoaki Seko, 2002 .

Anionic Polymerization of trans-β-Methylstyrene

H. Yuki, Y. Okamoto, Shunsuke Murahashi, 1968 .

Novel Amide-Based Molecular Knots: Complete Enantiomeric Separation, Chiroptical Properties, and Absolute Configuration.

S. Grimme, F. Vögtle, M. Knott, 2001, Angewandte Chemie.

Optically Active Polymers for Chiral Separation

Y. Okamoto, C. Yamamoto, 2004 .

NMR Studies of Chiral Discrimination Relevant to the Liquid Chromatographic Enantioseparation by a Cellulose Phenylcarbamate Derivative

E. Yashima, Y. Okamoto, C. Yamamoto, 1996 .

Anionic Polymerization of 2,3-Dimethylbutadiene

H. Yuki, Y. Okamoto, Hidekazu Takano, 1971 .

Iodine transfer radical polymerization of vinyl acetate in fluoroalcohols for simultaneous control of molecular weight, stereospecificity, and regiospecificity

Y. Okamoto, M. Kamigaito, K. Satoh, 2006 .

Revised Interpretation for N-Cyclohexylmaleimide Polymerization in the Presence of an Optically Active Cobalt(II) Complex: Polymerization Mediated by Anionic Species Formed through Monomer−Co(II) Complex−O2 Interaction

T. Nakano, Y. Okamoto, T. Yade, 2003 .

Ring Transformation of 4-Amino-1H-1, 5-benzodiazepine-3-carbonitrile. The Use of Hydroxylamines as Nucleophile

K. Takagi, Y. Okamoto, T. Ueda, 1980 .

The Molecular Structures of (+)-6-Benzylsparteine, (Ethyl)(bromo)[(+)-6-benzylsparteine]magnesium(II), and Dibromo[(+)-6-benzylsparteine]magnesium(II). Structure and Reactivity of the Grignard Reagent–(−)-Sparteine Derivative Complexes for Asymmetric Selective Polymerization of Racemic Methacrylates

Y. Kai, N. Kasai, K. Miki, 1984 .

The molecular structures of (t-butyl)(chloro)((-)-sparteine)magnesium(II) and dichloro((-)-sparteine)magnesium(II).

Y. Kai, N. Kasai, K. Miki, 1983 .

The Molecular Structure of Bromo(ethyl)[(−)-sparteine]magnesium(II), a Catalyst for the Asymmetric-selective Polymerization of Racemic Methacrylates

N. Kasai, N. Tanaka, K. Miki, 1983 .

Structure of bromo(ethyl)[(−)‐α‐isosparteine]magnesium(II)

Y. Kai, N. Kasai, K. Miki, 1982 .

Polymerization of Methacrylic Esters Using Metal Alkoxides Containing Lanthanoids

Y. Okamoto, S. Habaue, M. Yoshikawa, 1995 .

Optical Resolution of 3a,4,7,7a-Tetrahydro-4,7-methano-1H-indene Derivatives

Takeshi Matsumoto, T. Ito, Y. Okamoto, 1985 .

Asymmetric polymerization of methacrylates

E. Yashima, Y. Okamoto, 1987 .

Stereogradient polymers by ruthenium-catalyzed stereospecific living radical copolymerization of two monomers with different stereospecificities and reactivities.

Y. Okamoto, M. Kamigaito, K. Satoh, 2006, Journal of the American Chemical Society.

Synthesis and application of immobilized polysaccharide-based chiral stationary phases for enantioseparation by high-performance liquid chromatography.

T. Ikai, Y. Okamoto, Jun Shen, 2014, Journal of chromatography. A.

Controlled Immobilization of Polysaccharide Derivatives for Efficient Chiral Separation

T. Ikai, Y. Okamoto, Jun Shen, 2011 .

Improved preparation of chiral stationary phases via immobilization of polysaccharide derivative-based selectors using diisocyanates.

F. Wang, Shouwan Tang, Y. Okamoto, 2011, Journal of separation science.

Preparation and chiral recognition in HPLC of cellulose 3,5-dichlorophenylcarbamates immobilized onto silica gel.

Y. Okamoto, Jun Shen, Xian-de Shen, 2011, Journal of separation science.

Immobilization of 3,5-dimethylphenylcarbamates of cellulose and amylose onto silica gel using (3-glycidoxypropyl)triethoxysilane as linker.

T. Ikai, Shouwan Tang, Y. Okamoto, 2010, Journal of separation science.

Immobilization and chiral recognition of 3,5-dimethylphenylcarbamates of cellulose and amylose bearing 4-(trimethoxysilyl)phenylcarbamate groups.

T. Ikai, Shouwan Tang, Y. Okamoto, 2010, Chirality.

Chiral polymers for resolution of enantiomers

Y. Okamoto, 2009 .

Immobilized-type chiral packing materials for HPLC based on polysaccharide derivatives.

T. Ikai, Y. Okamoto, C. Yamamoto, 2008, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Phenylcarbamate derivatives of cellulose and amylose immobilized onto silica gel as chiral stationary phases for high‐performance liquid chromatography

Y. Okamoto, C. Yamamoto, Takateru Kubota, 2004 .

Comparative enantioseparation of selected chiral drugs on four different polysaccharide-type chiral stationary phases using polar organic mobile phases.

Y. Okamoto, C. Yamamoto, B. Chankvetadze, 2002, Journal of pharmaceutical and biomedical analysis.

Effect of organic solvent, electrolyte salt and a loading of cellulose tris (3,5‐dichlorophenyl‐ carbamate) on silica gel on enantioseparation characteristics in capillary electrochromatography

J. Breitkreutz, G. Blaschke, Y. Okamoto, 2001, Electrophoresis.

Extremely High Enantiomer Recognition in HPLC Separation of Racemic 2 - (Benzylsulfinyl)benzamide Using Cellulose Tris(3,5 - dichlorophenylcarbamate) as a Chiral Stationary Phase

Y. Okamoto, C. Yamamoto, B. Chankvetadze, 2000 .

HPLC Enantioseparation with Cellulose Tris(3,5-dichlorophenylcarbamate) in Aqueous Methanol as a Mobile Phase

Y. Okamoto, C. Yamamoto, B. Chankvetadze, 2000 .

Enantioseparation on 3,5-dichloro- and 3,5-dimethylphenylcarbamates of polysaccharides as chiral stationary phases for high-performance liquid chromatography

E. Yashima, Y. Okamoto, J. Noguchi, 1998 .

Useful chiral stationary phases for HPLC. Amylose tris(3,5-dimethylphenylcarbamate) and tris(3,5-dichlorophenylcarbamate) supported on silica gel

K. Hatada, Y. Okamoto, R. Aburatani, 1987 .

Chiral Stationary Phases for HPLC: Cellulose Tris(3,5-dimethylphenylcarbamate) and Tris(3,5-dichlorophenylcarbamate) Chemically Bonded to Silica Gel∗

K. Hatada, Y. Okamoto, R. Aburatani, 1987 .

Influence of surfactants on the properties of cellulose derivative-based hybrid materials as chiral stationary phases

Shihui Han, Y. Okamoto, Geng-Chen Li, 2021 .

Synthesis and characterization of cellulose derivative-based hybrid beads as chiral stationary phases for efficient chromatographic enantioseparation

Y. Okamoto, Yi Min, Geng-Chen Li, 2021 .

Cellulose phenylcarbamate-derived hybrid bead-type chiral packing materials for efficient chiral recognition

T. Ikai, Y. Okamoto, Geng-Chen Li, 2020, Cellulose.

Preparation and HPLC application of chiral stationary phase from 4-tert-butylphenylcarbamates of cellulose and amylose immobilized onto silica gel.

T. Ikai, Y. Okamoto, Jun-qing Li, 2009, Journal of separation science.

Immobilization of polysaccharide derivatives onto silica gel Facile synthesis of chiral packing materials by means of intermolecular polycondensation of triethoxysilyl groups.

T. Ikai, Y. Okamoto, C. Yamamoto, 2007, Journal of chromatography. A.

Preparation and chiral recognition ability of crosslinked beads of polysaccharide derivatives.

Y. Okamoto, C. Yamamoto, M. Kamigaito, 2007, Journal of separation science.

Efficient immobilization of polysaccharide derivatives as chiral stationary phases via copolymerization with vinyl monomers

Xiaoming Chen, Y. Okamoto, C. Yamamoto, 2007 .

Cellulose Derivative-based Beads as Chiral Stationary Phase for HPLC

T. Ikai, Y. Okamoto, C. Yamamoto, 2004 .

High-performance liquid chromatographic enantioseparations on monolithic silica columns containing a covalently attached 3,5-dimethylphenylcarbamate derivative of cellulose.

T. Ikai, Y. Okamoto, C. Yamamoto, 2004, Journal of chromatography. A.

Preparation of chiral stationary phase for HPLC based on immobilization of cellulose 3,5-dimethylphenylcarbamate derivatives on silica gel.

Y. Okamoto, C. Yamamoto, Takateru Kubota, 2003, Chirality.

Polymerization of t-butyl acrylate using organoaluminum complexes and correlation between main-chain tacticity and glass transition temperature of the obtained polymers

T. Nakano, Y. Okamoto, Weihong Liu, 2000 .

Helix-sense-selective polymerization of diphenyl-2-pyridylmethyl methacrylate with chiral anionic initiators

K. Hatada, T. Nakano, Y. Okamoto, 1991 .

Synthesis of well‐defined syndiotactic poly(methyl methacrylate) with low‐temperature atom transfer radical polymerization in fluoroalcohol

T. Satoh, T. Kakuchi, O. Nishizawa, 2006 .

Atom Transfer Radical Polymerization of Methyl Methacrylate in Fluoroalcohol: Simultaneous Control of Molecular Weight and Tacticity

T. Satoh, T. Kakuchi, O. Nishizawa, 2005 .

Free-radical copolymerization of vinyl esters using fluoroalcohols as solvents : The solvent effect on the monomer reactivity ratio

T. Nakano, Kazunobu Yamada, Y. Okamoto, 2000 .

Dimethyl-, dichloro- and chloromethylphenylcarbamates of amylose as chiral stationary phases for high-performance liquid chromatography

E. Yashima, Y. Okamoto, B. Chankvetadze, 1995 .

Optical resolution of dihydropyridine enantiomers by high-performance liquid chromatography using phenylcarbamates of polysaccharides as a chiral stationary phase

K. Hatada, M. Nakano, Y. Okamoto, 1990 .

Syntheses and Properties of Enantiomerically Pure Higher (n ≥ 7) [n−2]Triangulanedimethanols and σ‐[n]Helicenes

P. Schreiner, B. Rinderspacher, A. de Meijere, 2006 .

Living and Highly Isotactic Polymerization of Methyl Methacrylate by t-C4H9MgBr in Toluene

K. Ute, K. Hatada, T. Kitayama, 1986 .

Asymmetric-Selective Polymerization of (RS)-α-Methylbenzyl Methacrylate with the Cyclohexylmagnesium Chloride-(---)- Sparteine System in Toluene at -78 °C

H. Yuki, K. Ohta, Y. Okamoto, 1978 .

Reactivity of methacrylates in anionic copolymerization with methyl methacrylate by n‐BuLi

K. Hatada, H. Yuki, K. Ohta, 1975 .

Catalytic Asymmetric Synthesis and Optical Resolution of Planar Chiral Rotaxane

Y. Makita, T. Takata, S. Inagaki, 2007 .

Polysaccharide derivatives as useful chiral stationary phases in high-performance liquid chromatography

Xiaoming Chen, Y. Okamoto, C. Yamamoto, 2007 .

Enantiomeric Resolution of Cycloenantiomeric Rotaxane, Topologically Chiral Catenane, and Pretzel-Shaped Molecules: Observation of Pronounced Circular Dichroism

F. Vögtle, A. Jäger, T. Schmidt, 1997 .

The separation of optically active copper (I) catenates

J. Sauvage, J. Chambron, Y. Okamoto, 1993 .

Calix[4]arene-based bis[2]catenanes: synthesis and chiral resolution.

V. Böhmer, T. Ikai, M. Bolte, 2007, Chemistry.

Knotaxanes--rotaxanes with knots as stoppers.

Fritz Vögtle, Oleg Lukin, Yoshio Okamoto, 2003, Angewandte Chemie.

Structure, Resolution, and Racemization of Decakis(dichloromethyl)biphenyl

B. Kahr, K. Mislow, Y. Okamoto, 1988 .

Temperature-Triggered Switchable Helix-Helix Inversion of Poly(phenylacetylene) Bearing l-Valine Ethyl Ester Pendants and Its Chiral Recognition Ability

T. Satoh, Hongxing Dong, Y. Okamoto, 2016, Molecules.

Synthesis of Helical Poly(phenylacetylene)s with Amide Linkage Bearing l-Phenylalanine and l-Phenylglycine Ethyl Ester Pendants and Their Applications as Chiral Stationary Phases for HPLC

T. Satoh, T. Kakuchi, R. Sakai, 2013 .

Influence of stereoregularity and linkage groups on chiral recognition of poly(phenylacetylene) derivatives bearing L‐leucine ethyl ester pendants as chiral stationary phases for HPLC

T. Satoh, Xiaodong Xu, T. Kakuchi, 2013 .

Poly((4-dihydroxyborophenyl)acetylene) as a Novel Probe for Chirality and Structural Assignments of Various Kinds of Molecules Including Carbohydrates and Steroids by Circular Dichroism

E. Yashima, Y. Okamoto, A. Matsushima, 1996 .

Stereomutation of optically active poly(diphenyl-2-pyridylmethyl methacrylate)

K. Hatada, T. Nakano, Y. Okamoto, 1989 .

Helical Polymers for Efficient Enantiomer Separation

Y. Okamoto, 2013 .

Structure control of polysaccharide derivatives for efficient separation of enantiomers by chromatography.

T. Ikai, Y. Okamoto, 2009, Chemical reviews.

Optically Active Polymers for Chiral Separation

Y. Okamoto, C. Yamamoto, 2004 .

Asymmetric Polymerization and Oligomerization of 3-Phenylpropanal with Grignard Reagent-(-)-Sparteine Complexes with Termination by Tishchenko Reaction

Seong-Ho Choi, E. Yashima, Y. Okamoto, 1996 .

Asymmetric polymerization of aromatic isocyanates with optically active anionic initiators

E. Yashima, T. Nakano, Y. Okamoto, 1994 .

Resolution of Enantiomers by HPLC on Optically Active Poly(triphenylmethyl Methacrylate)

K. Hatada, Y. Okamoto, 1986 .

Novel packing material for optical resolution: (+)-poly(triphenylmethyl methacrylate) coated on macroporous silica gel

Ryoji Noyori, Yoshio Okamoto, Shizuaki Murata, 1981 .

Anionic polymerization of o-substituted styrene derivatives: Control of reactivity and stereochemistry by aminomethyl group

Hiroharu Ajiro, Y. Okamoto, S. Habaue, 2000 .

Helix-Sense-Selective Free Radical Polymerization of 1-Phenyldibenzosuberyl Methacrylate

T. Nakano, Y. Okamoto, Yoshifumi Shikisai, 1996 .

Helix-Sense-Selective Polymerization of 1-Phenyldibenzosuberyl Methacrylate by Free Radical Mechanism

T. Nakano, Y. Okamoto, Yoshifumi Shikisai, 1995 .

Asymmetric-selective polymerization of (R,S)-α-methylbenzyl acrylate initiated with Grignard reagent/(--)-sparteine and its modified systems

H. Yuki, Y. Okamoto, Hisataka Gamaike, 1981 .

Stereochemically stable double-helicate dinuclear complexes of bis(dipyrromethene)s: a chiroptical study.

Tabitha E. Wood, Xiaoming Chen, Y. Okamoto, 2005, Journal of the American Chemical Society.

Induced Helix of an Aliphatic Polyacetylene Detected by Circular Dichroism

E. Yashima, H. Goto, Y. Okamoto, 1998 .

Solvent-Induced Chiroptical Changes in Supramolecular Assemblies of an Optically Active, Regioregular Polythiophene

E. Yashima, H. Goto, Y. Okamoto, 2002 .

Immobilization of helical poly(phenylacetylene)s having L-phenylalanine ethyl ester pendants onto silica gel as chiral stationary phases for HPLC

T. Satoh, Hongxing Dong, Y. Okamoto, 2017 .

Synthesis and chiral recognition of optically active crown ethers incorporating a helicene moiety as the chiral centre

Tetsuo Ikeda, Masao Nakazaki, Yoshio Okamoto, 1990 .

Synthesis of poly(phenylacetylene)s containing chiral phenylethyl carbamate residues as coated-type CSPs with high solvent tolerability.

T. Satoh, Hongxing Dong, Y. Okamoto, 2020, Chirality.

Enantioseparation on Optically Active Stereoregular Polyphenylacetylene Derivatives as chiral Stationary Phases for HPLC

E. Yashima, Y. Okamoto, T. Matsushima, 1996 .

Influence of Helical Structure on Chiral Recognition of Poly(phenylacetylene)s Bearing Phenylcarbamate Residues of L-Phenylglycinol and Amide Linage as Pendants.

T. Satoh, T. Kakuchi, R. Sakai, 2015, Chirality.

Synthesis, Chiroptical Properties, and Chiral Recognition Ability of Optically Active Polymethacrylamides Having Various Tacticities

Y. Okamoto, S. Habaue, Y. Isobe, 2005 .

Optically Active Polymers with Chiral Recognition Ability

E. Yashima, Y. Okamoto, C. Yamamoto, 2004 .

Chiral Discrimination by 4-Chloro- and 4-Bromophenylcarbamates of Maltooligosaccharides in HPLC, NMR, and CD

E. Yashima, Y. Okamoto, C. Yamamoto, 1997 .

Preparation and chiral recognition ability of cellulose 3,5-dimethylphenylcarbamate immobilized on silica gel through radical polymerization

Y. Okamoto, C. Yamamoto, Takateru Kubota, 2003 .

Helical Structural Change in Poly((4-carboxyphenyl)acetylene) by Acid-Base Complexation with an Optically Active Amine

E. Yashima, Katsuhiro Maeda, Takahiro Sato, 2003 .

Resolution of Enantiomers Using Sugar-Carrying Polyisocyanides as Chiral Stationary Phases for HPLC

Teruaki Hasegawa, Kazukiyo Kobayashi, Y. Okamoto, 2002 .

Asymmetric Polymerization of N,N-Disubstituted Acrylamides

H. Yuki, Y. Okamoto, Hajime Shohi, 1981 .

SYNTHESIS AND CHIRAL RECOGNITION OF OPTICALLY ACTIVE CROWN ETHERS INCORPORATING A 4,4′-DIPHENANTHRYL MOIETY AS THE CHIRAL CENTER

Y. Okamoto, K. Yamamoto, T. Kitsuki, 1985 .

Synthesis and Chiral Recognition of Novel Crown Ethers Incorporating Helicene Chiral Centres.

Y. Okamoto, K. Yamamoto, T. Kitsuki, 1983 .

Synthesis and chiral recognition of novel crown ethers incorporating helicene chiral centres

Masao Nakazaki, Yoshio Okamoto, Koji Yamamoto, 1983 .

CHROMATOGRAPHIC RESOLUTION. 7. USEFUL CHIRAL PACKING MATERIALS FOR HIGH‐PERFORMANCE LIQUID CHROMATOGRAPHIC RESOLUTION OF ENANTIOMERS: PHENYLCARBAMATES OF POLYSACCHARIDES COATED ON SILICA GEL

K. Hatada, Y. Okamoto, Mitsunobu Kawashima, 2002 .

Helix formation of poly(phenylacetylene) derivatives bearing amino groups at the meta position induced by optically active carboxylic acids

E. Yashima, Katsuhiro Maeda, Y. Okamoto, 2001 .

A Stereoregular Polyphenylacetylene Derivative Bearing an Amino Group as a Probe for Chirality Assignments of Acids by Circular Dichroism.

E. Yashima, Y. Okamoto, Y. Maeda, 1996 .

Stereochemical consequences of a parity restriction on dynamic gearing in tris(9-triptycyl)germanium chloride and tris(9-triptycyl)cyclopropenium perchlorate

J. Geiger, K. Mislow, Y. Okamoto, 1990 .

Mechanism of helix induction on a stereoregular Poly((4-carboxyphenyl)acetylene) with chiral amines and memory of the macromolecular helicity assisted by interaction with achiral amines.

E. Yashima, Katsuhiro Maeda, Takahiro Sato, 2004, Journal of the American Chemical Society.

Flexibility vs Rigidity of Singly and Doubly Tethered Biphenyls: Structure, Dynamic Stereochemistry, and Resolution of Tribenzo[a,c,f]cyclooctane, Tetrabenzo[a,de,h,kl]bicyclo[6.6.0]tetradecane, and Their Alkyl Derivatives.

M. Rabinovitz, Tamar Sternfeld, Y. Okamoto, 1999, The Journal of organic chemistry.

The Chiral Recognition of Optically Active Poly(triphenylmethyl methacrylate) Derivatives as Stationary Phases for HPLC

K. Hatada, E. Yashima, Y. Okamoto, 1988 .

Practical resolution of enantiomers by high-performance liquid chromatography

Y. Okamoto, C. Yamamoto, 2004 .

COMPLETE CHROMATOGRAPHIC RESOLUTION OF TRIS(ACETYLACETONATO)COBALT(III) AND CHROMIUM(III) ON AN OPTICALLY ACTIVE POLY(TRIPHENYLMETHYL METHACRYLATE) COLUMN

E. Yashima, H. Yuki, Y. Okamoto, 1983 .

Optical resolution of atropisomeric poly(triphenylmethyl methacrylate)

H. Yuki, Y. Okamoto, I. Okamoto, 1981 .

CHROMATOGRAPHIC RESOLUTION OF ENANTIOMERS HAVING AROMATIC GROUP BY OPTICALLY ACTIVE POLY(TRIPHENYLMETHYL METHACRYLATE)

H. Yuki, Y. Okamoto, I. Okamoto, 1981 .

Stereocontrolled radical polymerization of acrylamides and methacrylamides using Lewis acids

Y. Okamoto, S. Habaue, Y. Isobe, 2002 .

Helix-Sense-Selective Free Radical Polymerization of N-(Triphenylmethyl)methacrylamide Derivatives

Y. Okamoto, M. Kamigaito, A. Azam, 2006 .

Xanthate-Mediated Radical Polymerization of N-Vinylpyrrolidone in Fluoroalcohols for Simultaneous Control of Molecular Weight and Tacticity

Yoshio Okamoto, D. Wan, Y. Okamoto, 2005 .

Stereocontrol in the free‐radical polymerization of methacrylates with fluoroalcohols

T. Nakano, Kazunobu Yamada, Y. Okamoto, 2000 .

Catalytic Stereocontrol by Scandium Trifluoromethanesulfonate in Radical Polymerization of α-(Alkoxymethyl)acrylates

Y. Okamoto, S. Habaue, H. Baraki, 2000 .

Stereospecific Radical Polymerization of α-(Alkoxymethyl)acrylates Controlled by a Catalytic Amount of Zinc Halides

T. Uno, Y. Okamoto, S. Habaue, 2000 .

Pronounced Effects of Temperature and Monomer Concentration on Isotactic Specificity of Triphenylmethyl Methacrylate Polymerization through Free Radical Mechanism. Thermodynamic versus Kinetic Control of Propagation Stereochemistry

T. Nakano, Y. Okamoto, A. Matsuda, 1996 .

Synthesis and Chiral Recognition Ability of a Poly(phenylenevinylene)-Encapsulated Amylose Derivative

E. Yashima, T. Ikai, Y. Okamoto, 2011 .

Chiral recognition ability of cellulose derivatives bearing pyridyl and bipyridyl residues as chiral stationary phases for high-performance liquid chromatography

T. Ikai, Y. Okamoto, C. Yamamoto, 2011 .

HPLC resolution using polysaccharide derivatives as CSP

Y. Okamoto, C. Yamamoto, 2006 .

Degradation kinetics and isomerization of cefdinir, a new oral cephalosporin, in aqueous solution. 1.

M. Fujioka, T. Yasuda, Y. Okamoto, 1996, Journal of pharmaceutical sciences.

The Cone-to-Cone Interconversion of Partially O-Methylated Calix[4]arenes: First Experimental Values for the Energy Barriers

V. Böhmer, Y. Okamoto, Monir Tabatabai, 1999 .

Optical Resolving Ability of 3,5-Dimethylphenylcarbamates of Oligosaccharides and Cyclodextrins

K. Hatada, Y. Okamoto, R. Aburatani, 1990 .

Polyisocyanates and the Interplay of Experiment and Theory in the Formation of Lyotropic Cholesteric States

K. Hatada, A. Teŕamoto, Takahiro Sato, 1993 .

Cationic ring-opening polymerization of epichlorohydrin in the presence of ethylene glycol

Y. Okamoto, 1985 .

Cyclopolymerization of Optically Active (-)-trans-4,5-Bis((methacryloyloxy)diphenyl- methyl)-2,2-dimethyl-1,3-dioxacyclopentane through Radical and Anionic Mechanisms Gives Highly Isotactic Polymers

D. Sogah, T. Nakano, Y. Okamoto, 1995 .

Helicity induction of poly(3-carboxyphenyl isocyanate) by chiral acid-base interaction

Katsuhiro Maeda, Y. Okamoto, and Norikazu Yamamoto, 1998 .

Dichloro-, dimethyl-, and chloromethylphenylcarbamate derivatives of cyclodextrins as chiral stationary phases for high-performance liquid chromatography

E. Yashima, Y. Okamoto, B. Chankvetadze, 1996 .

Stereochemistry in Anionic Polymerization of Styrene Derivatives Bearing Optically Active Amino Groups at ortho-Position

Hiroharu Ajiro, Y. Okamoto, S. Habaue, 2002 .

Polymerization of optically active 2‐fluorophenyl‐4‐fluorophenyl‐2‐pyridylmethyl methacrylate with anionic and radical initiators: Stereospecificity and helix‐sense selection

T. Nakano, Jian Wu, Y. Okamoto, 1999 .

Helix‐sense‐selective polymerization of phenyl[bis(2‐pyridyl)]methyl methacrylate and chiral recognition ability of the polymer

T. Nakano, Y. Okamoto, F. Xi, 1993 .

Asymmetric Anionic Polymerization of 1-Phenyldibenzosuberyl and 1-(2-Pyridyl)dibenzosuberyl Methacrylates and Chiral Recognition Ability of the Obtained Polymers

T. Nakano, Y. Okamoto, A. Matsuda, 1996 .

Asymmetric polymerization of cyclopropyldiphenylmethyl and cyclohexyldiphenylmethyl methacrylates and stereomutation of the polymers

K. Hatada, T. Nakano, Y. Okamoto, 1991 .

Precision synthesis, structure and function of helical polymers

Y. Okamoto, 2015, Proceedings of the Japan Academy. Series B, Physical and biological sciences.

(−)‐Sparteine: The compound that most significantly influenced my research

Y. Okamoto, 2004 .

Helix‐sense‐selective polymerization of (1‐methylpiperidin‐4‐yl)diphenylmethyl methacrylate by anionic and free‐radical catalyses

T. Nakano, Y. Okamoto, K. Ueda, 2001 .

Asymmetric Polymerization of 1-(3-Pyridyl)dibenzosuberyl Methacrylate and Chiral Recognition by the Obtained Optically Active Polymer Having Single-Handed Helical Conformation

T. Nakano, Y. Okamoto, Y. Satoh, 1998 .

Asymmetric Polymerization of Diphenyl-3-pyridylmethyl Methacrylate Leading to Optically Active Polymer with Helical Conformation and Chiral Recognition Ability of the Polymer

T. Nakano, Y. Okamoto, K. Taniguchi, 1997 .

Helix-Sense-Selective Polymerization of Methacrylate and Conformational Characteristics of the Polymers

T. Nakano, Y. Okamoto, 1994 .

Poly((4‐dihydroxyborophenyl)acetylene) as a Novel Probe for Chirality and Structural Assignments of Various Kinds of Molecules Including Carbohydrates and Steroids by Circular Dichroism.

E. Yashima, Y. Okamoto, T. Matsushima, 1997 .

Controlled synthesis and chiral recognition of immobilized cellulose and amylose tris(cyclohexylcarbamate)s/3-(triethoxysilyl)propylcarbamates as chiral packing materials for high-performance liquid chromatography.

Shuangyan Liu, Y. Okamoto, Jun Shen, 2012, Journal of chromatography. A.

Metal-induced supramolecualr chirality in an optically active polythiophene aggregate.

E. Yashima, H. Goto, Y. Okamoto, 2002, Chemistry.

Synthesis and molecular structure of [7]circulene

Y. Kai, N. Kasai, Koji Yamamoto, 1988 .

Tris(cyclohexylcarbamate)s of Cellulose and Amylose as Potential Chiral Stationary Phases for High-Performance Liquid Chromatography and Thin-Layer Chromatography

Y. Okamoto, Takateru Kubota, and Chiyo Yamamoto, 2000 .

HPLC enantioseparation on cellulose tris(3,5‐dimethylphenylcarbamate) as a chiral stationary phase: Influences of pore size of silica gel, coating amount, coating solvent, and column temperature on chiral discrimination

E. Yashima, Y. Okamoto, Pennapa Sahavattanapong, 1996 .

Enantiomeric Enrichment of Stereolabile Chiral Spiro Compounds by Dynamic HPLC on Chiral Stationary Phases

E. Yashima, Y. Okamoto, K. Lorenz, 1998 .

Helical Structure of Oligo- and Poly(m-substituted phenyl isocyanate)s Bearing an Optically Active End-Group

Katsuhiro Maeda, Y. Okamoto, 1998 .

Synthesis and Chiral Recognition of Helical Polymers

T. Nakano, Katsuhiro Maeda, Y. Okamoto, 1997 .

Synthesis and Anionic Polymerization of Isocyanates Bearing a Carbamate Group

H. Yamada, Katsuhiro Maeda, Y. Okamoto, 1997 .

Synthesis, characterization, and application of helical polymers

Y. Okamoto, 1996 .

Chiroptical Properties of Oligomers of m-Methylphenyl Isocyanate Bearing an Optically Active End-Group

T. Nakano, Katsuhiro Maeda, Y. Okamoto, 1995 .

Enantioseparation using ortho- or meta-substituted phenylcarbamates of amylose as chiral stationary phases for high-performance liquid chromatography.

Yue Shen, Shuangyan Liu, S. Inagaki, 2013, Journal of chromatography. A.

Asymmetric Anionic and Free-Radical Polymerization of 10,10-Dimethyl- and 10,10-Dibutyl-9-phenyl-9,10-dihydroanthracen-9-yl Methacrylate Leading to Single-Handed Helical Polymers

T. Nakano, Y. Okamoto, N. Kinjo, 2001 .

Asymmetric Polymerization of Triphenylmethyl Methacrylate Using 9-Alkyl-9-fluorenyllithium–(–)-Sparteine Complexes. Influence of Organolithium Structure on the Propagation Stereochemistry

K. Hatada, T. Nakano, Y. Okamoto, 1995 .

Chromatographic Optical Resolution of Enantiomers on Polyamides Containing 1,2-Disubstituted Cyclohexane Moiety as a Chiral Residue

K. Hatada, Y. Okamoto, Yoshikazu Nagamura, 1991 .

Helix-Sense-Selective Polymerization of 2-(6-Methylpyridyl)diphenylmethyl Methacrylate

K. Hatada, Y. Okamoto, Haruhiko Mohri, 1989 .

Chromatographic Optical Resolution by Optically Active Poly(diphenyl-2-pyridylmethyl methacrylate) with a Highly One-Handed Helical Structure

K. Hatada, Y. Okamoto, Haruhiko Mohri, 1989 .

Highly Helix-Sense-Selective Polymerization of Diphenyl-2-pyridylmethyl Methacrylate

K. Hatada, Y. Okamoto, Haruhiko Mohri, 1988 .

Synthesis, Methanolysis, and Asymmetric Polymerization of meta- and para-substituted Triphenylmethyl Methacrylates

K. Hatada, E. Yashima, Y. Okamoto, 1987 .

Optically active poly(diphenyl‐2‐pyridylmethyl methacrylate): Asymmetric synthesis, stability of helix, and chiral recognition ability

K. Hatada, H. Yuki, Y. Okamoto, 2007 .

Chromatographic resolution of racemic compounds containing phosphorus or sulfur atom as chiral center

K. Hatada, Shiro Kobayashi, Y. Okamoto, 1984 .

Chromatographic resolution of perchlorotriphenylamine on (+)-poly(triphenylmethyl methacrylate)

K. Hatada, E. Yashima, K. Mislow, 1984 .

Hiizu Iwamura, Yoshio Okamoto, Yuzo Kawada, 1983 .

Stereoisomerism in molecular bevel-gears. Optical resolution of the DL isomers of bis(2- and 3-chloro-9-triptycyl)methanes and ethers☆

H. Yuki, Y. Okamoto, H. Iwamura, 1983 .

Asymmetric polymerization of triphenylmethyl methacrylate by optically active anionic catalysts

H. Yuki, Y. Okamoto, Koichi Suzuki, 1980 .

Preparation of cellulose derivative bearing bulky 4-(2-benzothienyl)phenylcarbamate substituents as chiral stationary phase for enantioseparation.

Fan Wang, Tingjun Zheng, Y. Okamoto, 2022, Chirality.

Influence of the substituents on phenyl groups on enantioseparation property of amylose phenylcarbamates.

Y. Okamoto, Fan Wang, Jun Shen, 2020, Carbohydrate polymers.

Enantioseparation using chitosan 2-isopropylthiourea-3,6-dicarbamate derivatives as chiral stationary phases for high-performance liquid chromatography.

Y. Okamoto, Jun Shen, Lili Zhang, 2020, Journal of chromatography. A.

Chiral recognition ability of amylose derivatives bearing regioselectively different carbamate pendants at 2,3- and 6-positions.

Y. Okamoto, Fan Wang, Jun Shen, 2019, Carbohydrate polymers.

Synthesis of cellulose carbamates bearing regioselective substituents at 2,3- and 6-positions for efficient chromatographic enantioseparation.

Fan Wang, Shuangyan Liu, Y. Okamoto, 2018, Journal of chromatography. A.

Synthesis and chiral recognition of amylose derivatives bearing regioselective phenylcarbamate substituents at 2,6- and 3-positions for high-performance liquid chromatography.

Y. Okamoto, Geng-Chen Li, Jun Shen, 2016, Journal of chromatography. A.

Synthesis and Enantioseparation Ability of Xylan Bisphenylcarbamate Derivatives as Chiral Stationary Phases in HPLC.

Y. Okamoto, Geng-Chen Li, Jun Shen, 2015, Chirality.

Synthesis and Chiral Recognition Ability of Chitosan Derivatives with Different 4-Chlorophenylcarbamate–Urea Structures

Y. Okamoto, Jun Shen, Lili Zhang, 2014 .

Asymmetric anionic polymerization of tris(trimethylsilyl)silyl methacrylate: a highly isotactic helical chiral polymer

Y. Okamoto, M. Kamigaito, K. Satoh, 2013 .

Optical Resolution Materials

Y. Okamoto, Jun Shen, 2013 .

8.11 Chromatographic Separations and Analysis: Cellulose and Polysaccharide Derivatives as Stationary Phases

Y. Okamoto, J. Shen, J. Shen, 2012 .

Immobilization and chromatographic evaluation of novel regioselectively substituted amylose-based chiral packing materials for HPLC.

Shuangyan Liu, Y. Okamoto, Jun Shen, 2011, Chirality.

Optical resolution of racemic compounds by chiral HPLC on immobilized amylose derivatives with regioselective substituents

Shuangyan Liu, Y. Okamoto, Jun Shen, 2011, The 2011 IEEE/ICME International Conference on Complex Medical Engineering.

Synthesis and Immobilization of Amylose Derivatives Bearing a 4-tert-Butylbenzoate Group at the 2-Position and 3,5-Dichlorophenylcarbamate/3-(Triethoxysilyl)propylcarbamate Groups at 3- and 6-Positions as Chiral Packing Material for HPLC

T. Ikai, Y. Okamoto, Jun Shen, 2010 .

Preparation and Chiral Recognition of Polysaccharide-Based Selectors

T. Ikai, Y. Okamoto, 2010 .

Synthesis and Chiral Recognition of Novel Regioselectively Substituted Amylose Derivatives

Y. Okamoto, C. Yamamoto, M. Kamigaito, 2008 .

Structural analysis of amylose tris(3,5-dimethylphenylcarbamate) by NMR relevant to its chiral recognition mechanism in HPLC.

E. Yashima, Y. Okamoto, C. Yamamoto, 2002, Journal of the American Chemical Society.

Enantioseparation by Using Chitin Phenylcarbamates as Chiral Stationary Phases for High-Performance Liquid Chromatography

Shiro Kobayashi, Y. Okamoto, C. Yamamoto, 2000 .

Polysaccharide-Based Chiral LC Columns

E. Yashima, Y. Okamoto, C. Yamamoto, 1998 .

Optical Resolution on Regioselectively Carbamoylated Cellulose and Amylose with 3,5-Dimethylphenyl and 3,5-Dichlorophenyl Isocyanates

Y. Okamoto, Y. Kaida, 1993 .

Optical resolution by high-performance liquid chromatography on benzylcarbamates of cellulose and amylose

Y. Okamoto, Y. Kaida, 1993 .

Asymmetric polymerization of N-phenylmaleimide

K. Hatada, Y. Okamoto, Tamali Nakano, 1991, Polymer Bulletin.

Enantioseparation using amylose esters as chiral stationary phases for high-performance liquid chromatography

T. Ikai, Y. Okamoto, C. Yamamoto, 2010 .

Immobilization of cellulose phenylcarbamate onto silica gel via in termolecular polycondensation of triethoxysilyl groups introduced with (3-glycidoxypropyl)triethoxysilane.

Shouwan Tang, Y. Okamoto, 2008, Journal of separation science.

Enantioseparation using urea- and imide-bearing chitosan phenylcarbamate derivatives as chiral stationary phases for high-performance liquid chromatography.

Y. Okamoto, C. Yamamoto, M. Kamigaito, 2008, Chirality.

Efficient Immobilization of Cellulose Phenylcarbamate Bearing Alkoxysilyl Group onto Silica Gel by Intermolecular Polycondensation and Its Chiral Recognition

T. Ikai, Y. Okamoto, C. Yamamoto, 2006 .

Enantioseparation using alkoxyphenylcarbamates of cellulose and amylose as chiral stationary phase for high-performance liquid chromatography.

S. Inagaki, Y. Okamoto, C. Yamamoto, 2006, Journal of separation science.

Asymmetric Radical Polymerization of N-Phenylmethacrylamides

Y. Okamoto, Y. Amano, 2005 .

Very Fast Enantioseparation in High-performance Liquid Chromatography Using Cellulose Tris(3,5-dimethylphenylcarbamate) Coated on Monolithic Silica Support

Y. Okamoto, C. Yamamoto, B. Chankvetadze, 2003 .

Stereocontrol during the free‐radical polymerization of methacrylamides in the presence of Lewis acids

Y. Okamoto, S. Habaue, Y. Isobe, 2003 .

Synthesis of a chiral tube.

R. Herges, Y. Okamoto, T. Wakita, 2003, Angewandte Chemie.

Dendronized molecular knots: selective synthesis of various generations, enantiomer separation, circular dichroism.

F. Vögtle, M. Nieger, Ute Müller, 2002, Chemistry.

Isotactic-specific radical polymerization of methacrylamides in the presence of Lewis acids

Y. Okamoto, S. Habaue, Y. Isobe, 2002 .

Stereocontrol in radical polymerization of acrylic monomers

T. Nakano, Y. Okamoto, S. Habaue, 2002 .

Chromatographic enantioseparation by cycloalkylcarbamate derivatives of cellulose and amylose.

Y. Okamoto, C. Yamamoto, Takateru Kubota, 2002, Chirality.

Enantioseparation on Fluoro-Methylphenylcarbamates of Cellulose and Amylose as Chiral Stationary Phases for High-Performance Liquid Chromatography

E. Yashima, Y. Okamoto, C. Yamamoto, 1995 .

Resolution of enantiomers by HPLC on tris(4-alkoxyphenylcarbamate)s of cellulose and amylose

E. Yashima, Y. Okamoto, Y. Kaida, 1993 .

Resolution and enantiomerization barrier of tetramesitylethylene

Z. Rappoport, Y. Okamoto, Y. Kaida, 1992 .

Optical resolution of β-lactams on 1-phenylethylcarbamates of cellulose and amylose

Y. Okamoto, Y. Kaida, 1992 .

Optical Resolution of [2,2]Paracyclophanes by High‐Performance Liquid Chromatography on Tris(3,5‐dimethylphenylcarbamates) of Celllulos and Amylose

H. Hopf, Y. Okamoto, Y. Kaida, 1990 .

Iron‐catalyzed radical polymerization of acrylamides in the presence of Lewis acid for simultaneous control of molecular weight and tacticity

Y. Okamoto, M. Kamigaito, K. Satoh, 2006 .

Anionic polymerization of macrocyclic α-(alkoxymethyl)acrylates leading to novel vinyl polymer with crown ether type side chain

Y. Okamoto, S. Habaue, M. Morita, 2002 .

Separation of an optically active phosphaallene of pseudo axial dissymmetry

Y. Okamoto, M. Yoshifuji, Toshikage Asakura, 1990 .

Diazocines on Molecular Platforms

R. Herges, Y. Okamoto, Jun Shen, 2014 .

Molecular recognition in the ternary systems of a trifunctional chiral metalloporphyrin, amino esters, and HPLC adsorbent☆

Yasutaka Tanaka, Y. Aoyama, H. Ogoshi, 1988 .

Asymmetric Polymerization of Isocyanates with Optically Active Anionic Initiators

E. Yashima, T. Nakano, Y. Okamoto, 1993 .

Synthesis and Conformation of Optically Active Poly(phenyl isocyanate)s Bearing an ((S)-(α-Methylbenzyl)carbamoyl) Group

Katsuhiro Maeda, Y. Okamoto, 1998 .

Photocontrolled Chiral Recognition by [4-(Phenylazo)phenyl]carbamoylated Cellulose and Amylose Membranes

E. Yashima, Y. Okamoto, J. Noguchi, 1995 .

High-performance liquid chromatographic enantioseparation using chitin carbamate derivatives as chiral stationary phases.

Y. Okamoto, C. Yamamoto, Tomoko Hayashi, 2003, Journal of chromatography. A.

Polysaccharide derivatives as chiral stationary phases in HPLC

Y. Okamoto, Y. Kaida, 1990 .

Stiffness and Conformational Transition of Poly{3-[(S)-2-methylbutoxy]phenyl isocyanate} in Dilute Solution

A. Teŕamoto, K. Yoshiba, Katsuhiro Maeda, 2006 .

Asymmetric polymerization of optically active phenyl-2-pyridyl-o-tolylmethyl methacrylate and remarkable conformational change of the polymer

K. Hatada, E. Yashima, Y. Okamoto, 1987 .

Asymmetric and Enantiomer-Selective Polymerization of Phenyl-2-pyridyl-o-tolylmethyl Methacrylate

K. Hatada, E. Yashima, Y. Okamoto, 1987 .

Stereospecific and asymmetric polymerization of 1‐phenyldibenzosuberyl methacrylate with radical and anionic initiators

T. Nakano, Y. Okamoto, Masatoshi Mori, 1995 .

Enantiomer-selective polymerization of racemic phenyl-2-pyridyl-o-tolylmethyl methacrylate controlled by a rigid helix

K. Hatada, E. Yashima, Y. Okamoto, 1988 .

Stereospecific Anionic Polymerization of α-(N,N-Dialkylaminomethyl)acrylates

T. Uno, Y. Okamoto, S. Habaue, 1997 .

Stereospecific polymerization of benzyl α‐(alkoxymethyl) acrylates

T. Uno, H. Yamada, Y. Okamoto, 1997 .

Conformational analysis of methacrylates by IR and 1H NMR spectroscopies.

K. Hatada, N. Kasai, E. Yashima, 1988 .

Helix-Sense-Selective Radical Polymerization of N-(Triphenylmethyl)methacrylamides and Properties of the Polymers

Y. Hotta, Y. Okamoto, C. Yamamoto, 2006 .

Stereochemical Control of Free-Radical Polymerization of Vinyl Monomers

T. Nakano, Y. Okamoto, 1998 .

Crystal Structure of Methyl Methacrylate Dimer. Revised meso/racemo Assignment for the Dimer

K. Ute, K. Hatada, Y. Matsuura, 1989 .

Bullvalene trisepoxide and its stereospecific rearrangement to 2,8,12-trioxahexacyclo[8.3.0.0(3,9)0(4,6)0(5,13)0(7,11)]tridecane: two new C3-symmetrical oligocycles with propeller chirality.

P. Schreiner, B. Rinderspacher, A. de Meijere, 2005, Chemistry.

Chromatographic resolution of tris(acetylacetonato)aluminium(III) on an optically active poly(triphenylmethyl methacrylate) column

K. Hatada, E. Yashima, Y. Okamoto, 1984 .

Enantioselective Photopinacolization of Benzophenone and Benzhydrol Intercalated in Mg–Al LDH Interlayers

K. Takagi, Naoya Yamada, T. Shichi, 2003 .

Well-Defined Graft Copolymers of Methacrylate, Acrylate, and Styrene via Ruthenium-Catalyzed Living Radical Polymerization

Y. Okamoto, M. Kamigaito, K. Satoh, 2006 .

Enantioseparations in nonaqueous and aqueous capillary electrochromatography using helically chiral poly(diphenyl-2-pyridylmethylmethacrylate) as chiral stationary phase

G. Blaschke, Y. Okamoto, B. Chankvetadze, 2000 .

Asymmetric-Selective Polymerization of 2,3-Epoxypropyl Methacrylate with Grignard Reagent-(−)-Sparteine Systems in Toluene at −78°C

H. Yuki, Y. Okamoto, Kazuhiko Urakawa, 1978 .

Asymmetric selective polymerization of racemic methacrylates with the cyclohexylmagnesium bromide‐(−)‐sparteine system

H. Yuki, Y. Okamoto, Kazuhiko Urakawa, 1981 .

Heterotactic Polymers of α-Substituted Acrylic Acid Esters

K. Hatada, T. Kitayama, H. Yuki, 1980 .

ENANTIOMER SEPARATION OF FUNGICIDAL TRIAZOLYL ALCOHOLS BY NORMAL PHASE HPLC ON POLYSACCHARIDE-BASED CHIRAL STATIONARY PHASES

E. Yashima, Y. Okamoto, T. Spitzer, 1999 .

Solvolysis of Sodium 4-Acetoxy-3-nitrobenzenesulfonate Catalyzed by Oligo(4(5)-vinylimidazole)

C. Overberger, Y. Okamoto, 1972 .

Mechanism of Polymerization of MMA by Grignard Reagents and Preparation of Highly Isotactic PMMA with Narrow Molecular Weight Distribution

K. Ute, K. Hatada, T. Kitayama, 1987 .

Anionic Copolymerization of (S)- or (RS)-α-Methylbenzyl Methacrylate and Methyl Methacrylate

K. Hatada, H. Yuki, K. Ohta, 1978 .

Anionic Polymerizations and Copolymerizations of Methacrylates-Reactivity of Monomer and Tacticity of Polymer

K. Hatada, H. Yuki, K. Ohta, 1975 .

Viscoelastic behaviors and molecular motions of highly syndiotactic poly(vinyl alcohol) fibers

T. Nakano, Y. Gotoh, Y. Ohkoshi, 2004 .

Cellulose dimethylphenylcarbamate-bonded carbon-clad zirconia for chiral separation in high performance liquid chromatography.

W. Cheong, J. Park, Y. Okamoto, 2006, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Chloromethylphenylcarbamate derivatives of cellulose as chiral stationary phases for high-performance liquid chromatography

E. Yashima, Y. Okamoto, B. Chankvetadze, 1994 .

Separation of Amines and Acids by Sterically Hindered Polymers

M. Khojasteh, Y. Okamoto, C. Hou, 1982 .

Resolution of 4-Hydroxy-2-cyclopentenone Derivatives by HPLC on Cellulose Triphenylcarbamate Derivatives

K. Hatada, Y. Okamoto, Mitsunobu Kawashima, 1986 .

Electron Spin Resonance Study of Stereospecific Polymerization of Vinyl Esters in Fluoroalcohols

T. Nakano, Kazunobu Yamada, A. Kajiwara, 2001 .

Fluorescence, Metal Ion Binding, and Viscosity Properties of Poly[2- and 4-vinylpyridine N-oxide]s in Aqueous Solution

T. Kwei, D. Výprachtický, Y. Okamoto, 1998 .

Fluorescence, ion binding, and viscosity properties of poly[2- and 4-vinylpyridine]s in methanol and in sulfuric acid

D. Výprachtický, Y. Okamoto, K. Sung, 1999 .

Radical Polymerization Behavior of Polystyrene Macromonomers in the Presence of Inert Polystyrene

Y. Tsukahara, Y. Okamoto, K. Tsutsumi, 1994 .

Stereochemistry of Free-Radical Polymerization of Bulky Vinyl Esters

T. Nakano, Y. Okamoto, K. Makita, 1998 .

Properties of highly syndiotactic poly(vinyl alcohol)

T. Nakano, Y. Gotoh, M. Nagura, 2001 .

Radical polymerization behaviour of macromonomers: 3. Effect of macromonomer concentration

Y. Tsukahara, Y. Okamoto, K. Tsutsumi, 1994 .

Study on the Solvent Effect on Radical Polymerization of Polystyrene Macromonomer

Y. Tsukahara, Y. Okamoto, K. Tsutsumi, 1994 .

Optical Resolution of Alcohols as Carbamates by HPLC on Cellulose Tris(phenylcarbamate) Derivatives

K. Hatada, Y. Okamoto, R. Aburatani, 1987 .

Synthesis and chiral recognition of novel amylose derivatives containing regioselectively benzoate and phenylcarbamate groups.

T. Ikai, Y. Okamoto, Jun Shen, 2010, Journal of chromatography. A.

Stereospecific polymerization of α‐substituted acrylates

T. Uno, Y. Okamoto, S. Habaue, 2000 .

Stereospecific polymerization of benzyl α-(methoxymethyl)acrylate

H. Yamada, Y. Okamoto, S. Habaue, 1996 .

Anionic polymerization of N‐methacryloylaziridine

H. Yuki, Y. Okamoto, 1981 .

Stereospecific Radical Polymerization of N-Methyl Methacrylamide

T. Nakano, Y. Okamoto, Jing Zhang, 2000 .

On some bulk properties of poly(macromonomer)s

Y. Tsukahara, Y. Okamoto, K. Tsutsumi, 1992 .

Helix‐sense‐selective copolymerization of triphenylmethyl methacrylate with chiral 2‐isopropenyl‐4‐phenyl‐2‐oxazoline

Y. Okamoto, M. Kamigaito, K. Satoh, 2018, Journal of Polymer Science Part A: Polymer Chemistry.

AxBAx-type block-graft polymers with soft methacrylate middle segments and hard styrene outer grafts: synthesis, morphology, and mechanical properties.

H. Jinnai, T. Kaneko, Y. Okamoto, 2007, Chemistry, an Asian journal.

Proton spin-lattice relaxation times of polymers of various tacticities in solution

K. Hatada, H. Yuki, K. Ohta, 1976 .

On-line GPC/NMR experiments using the isotactic poly(methyl methacrylate) with well-defined chemical structure

K. Ute, K. Hatada, Y. Okamoto, 1988 .

Tris(4-t-butylphenylcarbamate)s of Cellulose and Amylose as Useful Chiral Stationary Phases for Chromatographic Optical Resolution

K. Hatada, Y. Okamoto, R. Aburatani, 1989 .

Optical resolution of amino acid derivatives by high-performance liquid chromatography on tris(phenylcarbamate)s of cellulose and amylose

K. Hatada, Y. Okamoto, Y. Kaida, 1989 .

Novel chiral porphyrins with C2 symmetry

Y. Aoyama, T. Watanabe, H. Ogoshi, 1986 .

Bishydrocotarnines – Stereochemical Aspects

Y. Okamoto, W. Wiegrebe, T. Burgemeister, 1986 .

Resolution of Alcohols as Esters by HPLC on (+)-Poly(triphenylmethyl methacrylate)

K. Hatada, H. Yuki, Y. Okamoto, 1985 .

Free‐radical polymerization of vinyl esters using fluoroalcohols as solvents: Effect of monomer structure on stereochemistry

T. Nakano, Kazunobu Yamada, Y. Okamoto, 1999 .

Synthesis of Syndiotactic Poly(vinyl alcohol) from Fluorine-Containing Vinyl Esters

T. Nakano, Kazunobu Yamada, Y. Okamoto, 1998 .

Stereocontrol in Radical Polymerization of Benzyl α-(Methoxymethyl)acrylate Using Zinc Salts

T. Uno, Y. Okamoto, S. Habaue, 1999 .

Rates of Solvolysis of α- and β-Naphthyldimethyl- and -monomethylcarbinyl Chlorides. Steric and Electronic Effects of the Naphthalene System1,2,3

H. Brown, Y. Okamoto, 1957 .

Asymmetric polymerization of diphenyl-2-pyridylmethyl methacrylate leading to optically active polymer with high one-handed helicity

K. Hatada, Y. Okamoto, Haruhiko Mohri, 1988 .

Polymerization of α,α-Dimethylbenzyl Methacrylate and Its Copolymerization with Methyl Methacrylate by Anionic Initiators

K. Hatada, H. Yuki, K. Ohta, 1977 .

Does the Threshold Enantiomerization Route of Crowded Tetraarylethenes Involve Double Bond Rotation

Katsuhiro Maeda, Z. Rappoport, N. Haddad, 1995 .

Nuclear magnetic resonance studies of 1,1-diphenyl-n-butyllithium in mixed solvents of benzene and tetrahydrofuran

H. Yuki, Y. Okamoto, 1971 .

Rates of Solvolysis of the m- and p-Phenyl-, m- and p-Methylthio-, and m- and p- Trimethylsilylphenyldimethylcarbinyl Chlorides. Steric Inhibition of Resonance as a Factor in Electrophilic Substituent Constants1,2

T. Inukai, H. Brown, Y. Okamoto, 1958 .

Study of the effect of isotacticity on some physical properties of poly(N-isopropylacrylamide)

P. Maiti, B. Maiti, A. Panda, 2015, Colloid and Polymer Science.

Molecular composites from sulfonated poly(p-phenylene terephthalamide)

T. Kwei, E. Pearce, Y. Okamoto, 1994 .

Rates of Solvolysis of the Nitro- and the Methoxyphenyldimethylcarbinyl Chlorides1-3

H. Brown, Y. Okamoto, 1957 .

Method development for the determination of cefdinir and its related substances by high-performance liquid chromatography.

M. Fujioka, T. Yasuda, Y. Okamoto, 1996, Journal of pharmaceutical and biomedical analysis.

Polysaccharide Derivatives for Chromatographic Separation of Enantiomers

E. Yashima, Y. Okamoto, 1998 .

Photoluminescence behavior of poly(quinoline)s in silica glasses via the sol–gel process

T. Kwei, Wen-Yao Huang, Y. Okamoto, 2002 .

Microstructure of the copolymers of methyl methacrylate with other methacrylates obtained by radical and anionic copolymerizations in tetrahydrofuran

K. Hatada, H. Yuki, K. Ohta, 1979 .

Chiral HPLC for Efficient Resolution of Enantiomers

T. Ikai, Y. Okamoto, 2009 .

Tris(chloro‐ and methyl‐Disubstituted Phenylcarbamate)s of Cellulose as Chiral Stationary Phases for Chromatographic Enantioseparation.

E. Yashima, Y. Okamoto, B. Chankvetadze, 1993 .

Tris(chloro- and methyl-disubstituted phenylcarbamate)s of Cellulose as Chiral Stationary Phases for Chromatographic Enantioseparation

E. Yashima, Y. Okamoto, B. Chankvetadze, 1993 .

Rates of Solvolysis of the Halophenyldimethylcarbinyl Chlorides. The Effect of Halogen Substituents upon the Rates of Electrophilic Reactions1-3

H. Brown, Y. Okamoto, G. Ham, 1957 .

Synthesis and liquid crystallinity of stereoregular polymethacrylates with mesogenic ester groups

T. Nakano, Y. Okamoto, T. Hasegawa, 1993 .

Ring Transformation of 4-Amino-1H-1,5-benzodiazepine-3-carbonitrile. II. Formation of Ring-opened Hydrazine Adducts

K. Takagi, Y. Okamoto, T. Ueda, 1983 .

A Quantitative Treatment of Isomer Distribution in Aromatic Electrophilic Substitution1,2

H. Brown, Y. Okamoto, C. W. Mcgary, 1955 .

The First Total Synthesis of (‐)‐Benzomalvin A and Benzomalvin B via the Intramolecular Aza‐Wittig Reactions.

S. Eguchi, E. Yashima, A. Kakehi,, 1998 .

Free-radical intermediates in atom transfer radical addition and polymerization : Study of racemization, halogen exchange, and trapping reactions

K. Matyjaszewski, H. Paik, Y. Okamoto, 2001 .

Effects of Tacticity and Molecular Weight of Poly(N-isopropylacrylamide) on Its Glass Transition Temperature

P. Maiti, B. Maiti, N. Vishwakarma, 2011 .

CIRCULAR DICHROISM INDUCED ON ARYLMETHYL CARBANIONS

K. Hatada, Y. Okamoto, T. Takeda, 1984 .

Graft Polymerization of Styrene and Acrylates on the Prepolymer Having TEMPOL Residues

Tetsuya Nakamura, Y. Okamoto, Motoyuki Sugiura, 2005 .

Synthesis of AB and ABA Type Block Copolymers of Vinyl Chloride Using Iniferter Technique

Y. Okamoto, Y. Oki, 2002 .

Blue photo- and electroluminescence based on poly(2-benzoyl-1,4-phenylene) and poly(2,5-dibenzoyl-1,4-phenylene)

T. Kwei, R. Dorsinville, A. Walser, 1999 .

Aggregation of sulfonated poly(p-phenylene terephthalamide) in dilute solutions

T. Kwei, E. Pearce, Y. Okamoto, 1995 .

NMR studies of chiral discrimination by phenylcarbamate derivatives of cellulose

E. Yashima, Y. Okamoto, C. Yamamoto, 1997 .

Stereogradient polymers formed by controlled/living radical polymerization of bulky methacrylate monomers.

Y. Okamoto, M. Kamigaito, K. Satoh, 2009, Angewandte Chemie.

Configurational dependences of carbon-13 and proton NMR spin-lattice relaxation times of various polymethacrylates

K. Hatada, T. Kitayama, H. Yuki, 1978 .

Haloaldehyde Polymers LIII. Optical Resolution of Purely Isotactic Oligomers of Chloral: Optical Activity of the Chloral Oligomers Assuming One-Handed Helical Conformation in Solution

K. Ute, K. Hatada, Y. Okamoto, 1991 .

Stereospecific anionic polymerization and copolymerization of 1,1-diphenylethyl methacrylate

K. Hatada, H. Yuki, K. Ohta, 1976 .

A triple layered helical chiral cyclophane—one-pot synthesis, enantiomer separation and chiroptical properties

F. Vögtle, M. Nieger, Y. Okamoto, 1998 .

Picosecond electron transfer dynamics in polymer systems in solutions: cellulose tris(9-ethylcarbazolyl-3-carbamate) and amylose tris(9-ethylcarbazolyl-3-carbamate)

H. Miyasaka, A. Itaya, T. Okada, 2003 .

Degradation kinetics and isomerization of cefdinir, a new oral cephalosporin, in aqueous solution. 2. Hydrolytic degradation pathway and mechanism for beta-lactam ring opened lactones.

M. Fujioka, T. Yasuda, Y. Okamoto, 1996, Journal of pharmaceutical sciences.

Optical resolution of β-lactams by chiral HPLC on tris(phenylcarbamate)s of cellulose and amylose

K. Hatada, Y. Okamoto, Toshiaki Senoh, 1989 .

Synthesis and Optical Properties of Asymmetric Polyamides Derived from Optically Active Dicarboxylic Acids and Spirodiamine

V. Bulacovschi, C. Overberger, Y. Okamoto, 1975 .

Abnormal chiroptical properties of the copolymers of (S)‐(‐)‐α‐methylbenzyl methacrylate and trityl methacrylate

K. Hatada, H. Yuki, K. Ohta, 1977 .

Stereocontrol during the free‐radical polymerization of methacrylates with Lewis acids

T. Nakano, Y. Okamoto, Y. Isobe, 2001 .

Novel Initiating System for the Stereocontrolled Radical Polymerization of Acrylamides: Alkyl Bromide/Rare Earth Metal Triflate System

B. Ray, Y. Okamoto, S. Habaue, 2004 .

Rates of Solvolysis of Substituted Phenyldimethylcarbinyl Chlorides in Methyl, Ethyl and Isopropyl Alcohols. Influence of the Solvent on the Value of the Electrophilic Substituent Constant1,2

T. Inukai, H. Brown, Y. Okamoto, 1958 .

3-Fluoro-, 3-chloro- and 3-bromo-5-methylphenylcarbamates of cellulose and amylose as chiral stationary phases for high-performance liquid chromatographic enantioseparation

E. Yashima, Y. Okamoto, Y. Okamoto, 1997 .

Temperature dependence of helical structures of poly(phenylacetylene) derivatives bearing an optically active substituent.

E. Yashima, Katsuhiro Maeda, Takahiro Sato, 2002, Chemistry.

Synthesis of amylose and cellulose derivatives bearing bulky pendants for high-efficient chiral fluorescent sensing.

Fan Wang, Y. Okamoto, Jun Shen, 2023, Carbohydrate polymers.

Influence of vinyl monomers and temperature on immobilization of cellulose 3,5-dimethylphenylcarbamate onto silica gel as chiral stationary phases for high-performance liquid chromatography.

Xiaoming Chen, Y. Okamoto, C. Yamamoto, 2006, Journal of chromatography. A.

Cellulose 3,5-Dimethylphenylcarbamate Immobilized onto Silica Gel via Copolymerization with a Vinyl Monomer and Its Chiral Recognition Ability as a Chiral Stationary Phase for HPLC

E. Yashima, Y. Okamoto, C. Yamamoto, 2001 .

Synthesis and Chiral Recognition Ability of a Cross-Linked Polymer Gel Prepared by a Molecular Imprint Method Using Chiral Helical Polymers as Templates

T. Nakano, Y. Okamoto, Youichi Satoh, 2001 .

Chromatographic resolution: XXI. Direct optical resolution of abscisic acid by high-performance liquid chromatography on cellulose tris(3,5-dimethylphenylcarbamate)☆

K. Hatada, Y. Okamoto, R. Aburatani, 1988 .

Preparation of optically active 1,6,12c,12d-tetramethyl-12c,12d-dihydrocoronene with known absolute configuration.

Koji Yamamoto, Y. Okamoto, T. Ueda, 1984 .

Direct resolution of C76 enantiomers by HPLC using an amylose-based chiral stationary phase

Tatsuhisa Kato, Y. Okamoto, C. Yamamoto, 2001 .

Solid-State Polymerization of Dibenzofulvene Leading to a Copolymer with Oxygen

T. Nakano, O. Nakagawa, Y. Okamoto, 2003 .

Heterotactic polymers of methyl α-(p-bromophenyl) acrylate and methyl α-(p-chlorophenyl) acrylate

K. Hatada, H. Yuki, Y. Okamoto, 1975 .

Enantioseparation Using Cellulose Tris(3,5-dimethylphenylcarbamate) as Chiral Stationary Phase for HPLC: Influence of Molecular Weight of Cellulose †

Y. Okamoto, C. Yamamoto, M. Kamigaito, 2016, Molecules.

3,5-Dimethylphenylcarbamates of cellulose and amylose regioselectively bonded to silica gel as chiral stationary phases for high-performance liquid chr

E. Yashima, Y. Okamoto, Hiroyasu Fukaya, 1994 .

One-pot synthesis of polysaccharide 3,5-dimethylphenylcarbamates having a random vinyl group for immobilization on silica gel as chiral stationary phases.

Xiaoming Chen, Y. Okamoto, C. Yamamoto, 2006, Journal of separation science.

Disposition of enantiomers of sulpiride in humans and rats

S. Fukushima, M. Nakano, Y. Okamoto, 1993, Biopharmaceutics & drug disposition.

Haloaldehyde Polymers XXXV. 1H, 19F, and 13C NMR Spectra and Stereochemistry of Bornyl Esters of Fluorochlorobromoacetic Acid

Thomas R. Doyle, K. Ute, K. Hatada, 1989 .

Syntheses of syndiotactic Poly(methyl methacrylate)s with bulky alkyllithiums.

K. Hatada, Y. Okamoto, Zun-Kui Cao, 1986 .

Molecular asymmetry of an N-alkylporphyrin with enantiotopic faces. Resolution and spectroscopic characterizations of optical antipodes of N-methyletioporphyrin I

T. Aida, S. Inoue, Y. Okamoto, 1988 .

Topologically chiral covalent assemblies of molecular knots with linear, branched, and cyclic architectures.

F. Vögtle, Y. Okamoto, O. Lukin, 2004, Chemistry.

Stereocontrol in Radical Polymerization of Vinyl Esters in Fluoroalcohols

T. Nakano, Kazunobu Yamada, Y. Okamoto, 1999 .

High-Performance Liquid Chromatography Using Stereoregular Poly(methyl methacrylate)s as Stationary Phases

K. Hatada, Y. Okamoto, M. Yanagida, 1989 .

Synthesis and Molecular Structure of (7)Circulene.

Y. Kai, N. Kasai, Koji Yamamoto, 1988 .

Alternative explanation for a saturation phenomenon exhibited by poly‐4(5)‐vinylimidazole and an anionic ester

C. Overberger, Y. Okamoto, 1972 .

Metal-Induced Chirality Induction and Chiral Recognition of Optically Active, Regioregular Polythiophenes

E. Yashima, H. Goto, Y. Okamoto, 1999 .

stereospecific living radical polymerization

D. Wan, Y. Okamoto, M. Kamigaito, 2020, Catalysis from A to Z.

Stereospecific Anionic Polymerization of Novel α-Substituted Acrylates Bearing Aromatic Heterocycles

Y. Okamoto, S. Habaue, Tomoyuki Shibagaki, 2000 .

Enhancement of fluorescent intensities of poly(quinoline)s in solution and in the solid state

T. Kwei, Wen-Yao Huang, H. S. Lin, 1999 .

Effects of the Hydrogen Bonding on the Fluorescence of Ketone-Substituted Poly(phenylene)s in Solutions and Solid State

T. Kwei, Y. Okamoto, H. Fu, 2001 .

AxBAx-Type Block−Graft Polymers with Middle Soft Segments and Outer Hard Graft Chains by Ruthenium-Catalyzed Living Radical Polymerization: Synthesis and Characterization

H. Jinnai, T. Kaneko, Y. Okamoto, 2007 .

Polymers Having the Capability of Resolving Enantiomers

Y. Okamoto, 1984 .

Computational studies on chiral discrimination mechanism of cellulose trisphenylcarbamate.

E. Yashima, Y. Okamoto, Y. Okamoto, 1995, Journal of chromatography. A.

Stereospecific Free Radical and RAFT Polymerization of Bulky Silyl Methacrylates for Tacticity and Molecular Weight Controlled Poly(methacrylic acid)

Y. Okamoto, M. Kamigaito, K. Satoh, 2011 .

Preparation of silica gel-bonded amylose through enzyme-catalyzed polymerization and chiral recognition ability of its phenylcarbamate derivative in HPLC.

E. Yashima, Yasushi Ogasawara, Y. Okamoto, 1996, Analytical chemistry.

Mechanistic Study of Chiral Discrimination on Crystalline Polysaccharide Derivatives

E. Yashima, Y. Okamoto, 1996 .

Design and synthesis of the first triply twisted Möbius annulene.

K. Rissanen, R. Herges, F. Topić, 2014, Nature chemistry.

Synthesis of Mixed Trialkyl Phosphates: Oxidative Phosphorylation of Alcohols with Dialkyl Phosphonates in the Presence of Copper(II) Chloride

Y. Okamoto, S. Takamuku, T. Kusano, 1988 .

Stereospecific anionic polymerization of α-(alkoxymethyl)acrylate derivatives affording novel vinyl polymers with macrocyclic side chains

Y. Okamoto, S. Habaue, M. Morita, 2002 .

Unusual solvent effects on chiroptical properties of an optically active regioregular polythiophene in solution.

E. Yashima, Y. Okamoto, H. Goto, 2000, Chirality.

Organization and orientation of a triblock copolymer poly(ethylene glycol)-b-poly(p-phenylene ethynylene)-b-poly(ethylene glycol) and its blends in thin films

T. Kwei, M. Rafailovich, J. Sokolov, 2001 .

Optical Resolution by Supercritical Fluid Chromatography Using Polysaccharide Derivatives as Chiral Stationary Phases.

Y. Okamoto, Y. Kaida, 1992 .