S. Saitô

发表

Hydrogen azide-amine systems as an azide nucleophile for substitutions of sulfonates, halides, and vicinal disulfonates

S. Saitô, H. Yokoyama, T. Ishikawa, 1991 .

A revised mechanism for chemoselective reduction of esters with borane-dimethyl sulfide complex and catalytic sodium tetrahydroborate directed by adjacent hydroxyl group

Kazuya Koga, S. Saitô, T. Ishikawa, 1992 .

Novel Linear and Cross-Linked Acrylate Polymers Bearing O-Cyanoethylated (Glycosyloxy)ethyl Side Chain with High Dielectric Properties over Wide Temperature Range

S. Saitô, T. Ishikawa, R. Nishida, 2001 .

Combination of borane-dimethyl sulfide complex with catalytic sodium tetrahydroborate as a selective reducing agent for α-hydroxy esters, versatile chiral building block from (S)-(-)-malic acid

M. Inaba, T. Hasegawa, S. Saitô, 1984 .

Solvolysis in Carboxamides. II. Solvolytic Elimination of 7β-Methylbicyclo[3.3.1]non-3β-yl Tosylate in Carboxamides

S. Saitô, T. Moriwake, K. Okamoto, 1978 .

Solvolysis of cis- and trans-4-t-Butylcyclohexyl Tosylates in N-Methylacetamide. Rates and Products Distribution

S. Saitô, T. Moriwake, K. Okamoto, 1973 .

The Solvolytic Isomerization and Rearrangement of cis-4-t-Butylcyclohexyl p-Toluenesulfonate

H. Shingu, S. Saitô, K. Okamoto, 1970 .

Kinetic Studies of Solvolysis. XVI. Phenolysis of cis - and trans -4- t -Butylcyclohexy p -Toluenesulfonates. Rates and Product Distribution

H. Shingu, S. Saitô, K. Okamoto, 1969 .

Phenolytic Rearrangement and Isomerization of cis - and trans -4- t -Butylcyclohexyl p -Toluenesulfonates in a Phenol-Benzene Solvent

H. Shingu, S. Saitô, K. Okamoto, 1969 .

Intramolecular cycloaddition reactions of silyl nitronate tethered to vinylsilyl group: 2-nitroalkanols as precursors for amino polyols.

T. Kudoh, Y. Shimizu, S. Saitô, 2003, Organic letters.

Common tetrasaccharide epitope NeuAc alpha 2-->3Gal beta 1-->3(Neu-Ac alpha 2-->6)GalNAc, presented by different carrier glycosylceramides or O-linked peptides, is recognized by different antibodies and ligands having distinct specificities.

S. Hakomori, S. Levery, M. E. Salyan, 1994, The Journal of biological chemistry.

A New Method for Acyclic Stereocontrol by Means of Chiral Bisallylic Diols

S. Saitô, 1992 .

Intramolecular catalytic Friedel-Crafts reactions with allenyl cations for the synthesis of quinolines and their analogues.

S. Manabe, S. Saitô, T. Ishikawa, 2004, Organic letters.

A SELECTIVE 1,2-REDUCTION OF γ-AMINO-α,β-UNSATURATED ESTERS BY MEANS OF BF3·OEt2-DIBAL-H SYSTEM. HIGHLY VERSATILE CHIRAL BUILDING BLOCKS FROM α-AMINO ACIDS

S. Saitô, T. Moriwake, S. Hamano, 1986 .

Novel [2,3]-sigmatropic rearrangement for carbon--nitrogen bond formation.

A. Yamashita, M. Kawakami, M. Fukui, 2001, Journal of the American Chemical Society.

Conversion of D-glucose to cyclitol with hydroxymethyl substituent via intramolecular silyl nitronate cycloaddition reaction: application to total synthesis of (+)-cyclophellitol.

T. Kudoh, Y. Shimizu, S. Saitô, 2003, Organic letters.

One-pot transformation of azido-group to N-(t-butoxycarbonyl)amino group

M. Inaba, H. Nakajima, S. Saitô, 1989 .

Efficient nucleophilic oxirane ring cleavage with dibutyltin diazide

S. Saitô, T. Moriwake, Toshiya Nishikawa, 1990 .

Highly nucleophilic tributyltin azide in oxirane ring cleavage leading to 1,2-azido alcohol

M. Inaba, S. Saitô, T. Moriwake, 1989 .

Intramolecular anionic diels-alder reactions of 1-aryl-4-oxahepta-1,6-diyne systems in DMSO.

Tomoko Mori, Hisayoshi Kobayashi, M. Yamada, 2007, Journal of the American Chemical Society.

Lewis acid-catalyzed nucleophilic substitutions of propargylic and allylic silyl ethers with enol silyl ethers.

S. Saitô, T. Ishikawa, T. Aikawa, 2003, Organic letters.

Preparation of α-vinylidene-γ-lactones by palladium-catalyzed carbonylation of 5-hydroxy-2-alkynyl methyl carbonates under mild conditions☆

S. Matsuoka, J. Tsuji, S. Saitô, 1995 .

Efficient synthesis of 1,3,5-trisubstituted (pyrrol-2-yl)acetic acid esters via dual nucleophilic reactions of sulfonamides or carbamate with 4-trimethyl-siloxy-(5E)-hexen-2-ynoates: Lewis acid catalyzed SN1 and intramolecular Michael addition.

S. Saitô, T. Ishikawa, S. Watanabe, 2006, Organic letters.

High differentiation of the diastereo .pi.(C:C)-faces of acyclic bis-allylic systems in osmium tetroxide-catalyzed dihydroxylation

S. Saitô, T. Moriwake, Y. Morikawa, 1990 .

Domino double Michael-Claisen cyclizations: a powerful general tool for introducing quaternary stereocenters at C4 of cyclohexane-1,3-diones and total synthesis of diverse families of sterically congested alkaloids.

S. Uchida, T. Kudoh, S. Saitô, 2008, The Journal of organic chemistry.

Revisiting [3 + 3] route to 1,3-cyclohexanedione frameworks: hidden aspect of thermodynamically controlled enolates.

S. Saitô, T. Ishikawa, H. Takahashi, 2001, The Journal of organic chemistry.

A New Synthesis of (—)-Isopretronecanol and (—)-Trachelanthamidine through Orthoester Claisen Rearrangement for Allylic Alcohol Functionality Tagged at C(2) of Pyrrolidine as a Key Step

S. Saitô, T. Moriwake, S. Hamano, 1988 .

Catalytic alkynylation of ketones and aldehydes using quaternary ammonium hydroxide base.

S. Saitô, T. Ishikawa, T. Aikawa, 2003, The Journal of organic chemistry.

Concise Synthesis of Arylnaphthalene Lignans by Regioselective Intramolecular Anionic Diels–Alder Reactions of 1,7-Diaryl-1,6-diynes

T. Kudoh, S. Saitô, T. Ishikawa, 2013 .

Preparation and rearrangement of 2-allyloxyethyl aryl sulfoxides; a mercury-free claisen sequence

J. Tsuji, S. Saitô, T. Mandai, 1990 .

New Chiral Diphosphines, 2, 3-Bis(Siloxy)-1, 4-bis(diphenylphosphino)butanes, and Their Cationic Rh(I) Complexes : Synthesis and Structures

K. Tamao, M. Shiro, S. Yamaguchi, 1996 .

Rotamer distribution control and double Michael addition for cyclopentane annulation with superb selectivity

Y. Hirohara, S. Saitô, T. Moriwake, 1989 .

Chiral Template Approach to 1,2-Disubstituted Carbacephem Antibiotics: Highly Chemoselective Reactions of Bicyclic Lactam Intermediates Bearing Multi-Carbonyl Functions with Nucleophiles

S. Saitô, T. Ishikawa, T. Moriwake, 1993 .

Diethyl (2S,3R)‐2‐(N‐tert‐butoxycarbonyl)amino‐ 3‐Hydroxysuccinate

S. Saitô, T. Moriwake, K. Komada, 2003 .

A Straightforward Synthesis of Allyl Amines from α-Amino Acids without Racemization

S. Saitô, T. Moriwake, S. Hamano, 1987 .

Diastereoselective total synthesis of isocarbacyclin from L-ascorbic acid.

S. Saitô, T. Ishikawa, K. Shimizu, 2004, The Journal of organic chemistry.

Synthesis of chiral 3E,5E-octadiene-1,2R,7R,8-tetraol frameworks by means of palladium(II)-promoted hetero-Claisen rearrangement: Mechanistic aspect

S. Ikeda, H. Matsunaga, S. Saitô, 1996 .

Synthesis of axially dissymmetric 3,5-octadiene framework with C2 chirality via palladium(II)-catalyzed twofold [3,3]sigmatropic rearrangement

K. Okada, S. Saitô, T. Moriwake, 1988 .

Synthesis of A-ring fragments of 1α,25-dihydroxyvitamin D3 and taxane diterpenoids: Effective construction of conjugated formylcyclohexene frameworks from isoxazolines

S. Ikeda, S. Saitô, T. Ishikawa, 1998 .

A new, highly efficient method for isocarbacyclin synthesis based on tandem Claisen rearrangement and ene reactions

J. Tsuji, S. Saitô, T. Moriwake, 1990 .

Highly active Pd(O) catalyst from Pd(OAc)2Bu3P combination in untapped 1:1 ratio: Preparation, reactivity, and 31P-NMR

J. Tsuji, S. Saitô, T. Mandai, 1993 .

Diastereoselective allylations of allyl-propargyl hybrid cations: synthesis of conjugated 1,5-dien-7-yne frameworks bearing C(4)-stereogenic centers.

S. Saitô, T. Ishikawa, T. Aikawa, 2004, Organic letters.

Exploration into Potential Functionality of Hydroxylamine-based Compounds and Development of Novel Synthetic Processes

T. Kudoh, S. Saitô, T. Ishikawa, 2003 .

Conversion of D‐Glucose to Cyclitol with Hydroxymethyl Substituent via Intramolecular Silyl Nitronate Cycloaddition Reaction: Application to Total Synthesis of (+)‐Cyclophellitol.

T. Kudoh, Y. Shimizu, S. Saitô, 2004 .

A Novel Reducing System for Acetal Cleavage: BH3•S(CH3)2-BF3•O(C2H5)2 Combination

Kazuya Tanaka, S. Saitô, A. Kuroda, 1996 .

EFFICIENT SYNTHESIS OF SECONDARY CARBOXAMIDES WITH ω-SUBSTITUTED ETHYL AND PROPYL GROUPS ON NITROGEN ATOM BY NUCLEOPHILIC RING OPENING OF CYCLIC IMIDATES

M. Inaba, Y. Usui, S. Saitô, 1984 .

Novel ene-like cycloisomerization reaction of nitrile oxides with a tethered allyltrimethylsilyl group.

Yasuhiro Kobayashi, S. Saitô, T. Ishikawa, 2002, Angewandte Chemie.

Synthesis and Asymmetric [3 + 2] Cycloaddition Reactions of Chiral Cyclic Nitrone: A Novel System Providing Maximal Facial Bias for both Nitrone and Dipolarophile

M. Fukui, S. Saitô, T. Ishikawa, 1996 .

Selective C-2 opening of 2,3-epoxyesters with HN3-amine system: A viable route to β-hydroxy-α-amino acids

S. Saitô, T. Ishikawa, T. Moriwake, 1991 .

Novel approach to stereoisomerically full set of optically pure 2,3-epoxyesters from tartaric acids

M. Inaba, Y. Nagao, S. Saitô, 1986 .

One-Pot Transformation of Azido-Group to N-(tert-Butoxycarbonyl)amino Group.

M. Inaba, H. Nakajima, S. Saitô, 1989 .

The favored formation of D,L-arabinitol in the formose reaction

Makoto Suzuki, Y. Shigemasa, K. Harada, 1984 .

Selective One-Pot Synthesis of Allenyl Phenyl Selenide and 1-(Phenylseleno)Propyne. Role of Sodium Benzeneselenolate as a Base in Dmf

M. Inaba, S. Saitô, T. Moriwake, 1984 .

A selective synthesis of 2,4-di-C-(hydroxymethyl)-3-pentulose in the formose reaction

Y. Shigemasa, R. Nakashima, S. Saitô, 1980 .

A Selective Synthesis of 3,3-Di-C-(hydroxymethyl)-3-deoxy-furanorono-1,4-lactone in the Formose Reaction

Makoto Suzuki, Y. Shigemasa, K. Harada, 1982 .

Tandem reductive amination and Michael addition. Synthesis of optically active pyrrolidine nucleus

S. Matsumoto, M. Inaba, S. Saitô, 1986 .

Tandem Reductive Amination and Michael Addition. Synthesis of Optically Active Pyrrolidine Nucleus.

S. Matsumoto, M. Inaba, S. Saitô, 1987 .

Tandem Dianionic Dioxy-Cope Rearrangement and Aldol Condensation: A Single-Pot Enantioselective Route to trans-4,5-Disubstituted 1-Cyclopentenecarbaldehyde from Acyclic Bisallylic Compounds

S. Saitô, T. Moriwake, M. Matsuoka, 1992 .

Conformational diagnosis of diethyl (4S,5S)-4,5-bis(tert-butyldimethylsiloxy)-2E,6E-octadienedioate based on the stereochemical outcomes of representative reactions as compared with those of its 4,5-O-isopropylidene derivatives and on a dichroic exciton chirality method

J. Gawroński, S. Saitô, T. Ishikawa, 1993 .

Vicinal diol controller approach to highly diastereoselective hydroxy-directed MCPBA epoxidations of allylic alcohols with oxygen-bearing stereocenters

H. Itoh, S. Saitô, T. Moriwake, 1993 .

Hemiaminal generated by hydration of ketone-based nitrone as an N,O-centered nucleophile in organic synthesis

S. Saitô, T. Ishikawa, Keita Nagai, 1998 .

A facile cleavage of oxirane with hydrazoic acid in DMF a new route to chiral β-hydroxy-α-amino acids

M. Inaba, S. Saitô, T. Moriwake, 1985 .

Vicinal Diol Controller Approach to Highly Diastereoselective Hydroxy‐ Directed MCPBA Epoxidations of Allylic Alcohols with Oxygen‐Bearing Stereocenters.

H. Itoh, S. Saitô, T. Moriwake, 1993 .

Protected vicinal diol controller in diastereoselective reduction of β-oxo esters

S. Saitô, T. Moriwake, M. Asahara, 1992 .

Enantioselective Synthesis of Functionalized Cyclopentenone and Alkylidenecyclopentane Derivatives from an Acyclic Bisallylic Diol Framework

K. Naka, S. Saitô, T. Moriwake, 1992 .

A Chiral Acyclic Bis-allylic Compound as a Dienophile for Asymmetric Diels-Alder Reactions

H. Hama, K. Okada, S. Saitô, 1991 .

Synthesis of Optically Pure 2,3,4,5-Substituted Tetrahydrofurans from a Bis-Allylic Framework via an Osmylation-Haloetherification Sequence

S. Saitô, T. Moriwake, Y. Morikawa, 1990 .

One-pot multistep synthesis of 4-acetoxy-2-amino-3-arylbenzofurans from 1-aryl-2-nitroethylenes and cyclohexane-1,3-diones.

S. Saitô, T. Ishikawa, T. Miyahara, 2005, Organic letters.

Solvolysis in Carboxamides. IV. Solvolytic Elimination of exo-2-Norbornyl Arenesulfonates in Carboxamides. Kinetic, Product, and Deuterium Tracer Studies

K. Takeuchi, S. Saitô, T. Moriwake, 1978 .

Kinetic Studies of Solvolysis. XII. The Question of a Single Mechanism for the “Borderline” SN Reactions—The Solvolysis of Optically Active α-Phenylethyl Chloride in Aqueous Ethanol

H. Shingu, S. Saitô, K. Okamoto, 1966 .

Synthesis of the chiral (8S)-7-aza-1,3(E),9-decatriene system from natural .alpha.-amino acids and its intramolecular Diels-Alder reaction directed toward chiral trans-hydroisoquinolones

S. Kashino, S. Saitô, T. Moriwake, 1989 .

Solvolysis in Carboxamides. VI. Kinetic, Product, and Deuterium Tracer Studies on the N,N-Dimethylacetamide Solvolysis of threo-2-(p-Methoxyphenyl)-1-methylpropyl Brosylate. Nature of the kΔ Pathway

S. Saitô, K. Okamoto, T. Moriwake, 1979 .

Solvolysis in carboxamides. VII. Carboxamide solvolysis of threo-2-aryl-1-methylpropyl brosylates. Reactivity-selectivity relationships as a mechanistic probe.

S. Saitô, T. Moriwake, K. Okamoto, 1979 .

Solvolysis in Carboxamides. V. Solvolytic Elimination of threo-1-Methyl-2-phenylpropyl Brosylate in N,N-Dimethylacetamide. Kinetic, Product, and Deuterium Tracer Studies

S. Saitô, T. Moriwake, K. Okamoto, 1979 .

Dicobalt octacarbonyl promoted rearrangement of 4-isoxazolines to acylaziridines: dramatic rate acceleration with very high substrate tolerance.

S. Manabe, T. Kudoh, S. Saitô, 2002, Organic letters.

Monoclonal antibody directed against neuroendocrine properties of both normal and malignant cells.

T. Kameya, K. Kasai, T. Okuda, 1988, Hybridoma.

Solvolysis in Carboxamides. III. Solvolysis Rates of 1-Adamantyl Bromide and Tosylate, 2-Adamantyl Tosylate, and t-Butyl Chloride in Carboxamides

S. Saitô, T. Moriwake, K. Okamoto, 1978 .

The synthesis of the (diacetylmethyl)tropylium ion and its transformation to the 3-acetyl-2-methylfurotropylium ion.

Satoshi Tanaka, K. Komatsu, S. Saitô, 1977 .

Synthesis of 3-Acetoxyacetanilide Derivatives by means of Semmler-Wolff-type Aromatization Reaction of Cyclohexane-1,3-dione Monooximes

H. Ishiguro, S. Saitô, T. Ishikawa, 2008 .