Y. Kawai

发表

Enantio- and regioselective reduction of α-diketones by baker's yeast

Kaoru Nakamura, S. Kondo, A. Ohno, 1996 .

Asymmetric Reduction of α-Keto Esters and α-Diketones with a Bakers' Yeast Keto Ester Reductase

Kaoru Nakamura, S. Kondo, A. Ohno, 1999 .

Synthesis, Structure and Properties of [7]Heterohelicenes Possessing Phenolic Hydroxy Functions

Kazuhiko Tanaka, Hitomi Suzuki, T. Kume, 1997 .

Synthesis of optically active tetrahydrozerumbone

T. Kitayama, Y. Kawai, S. Ohta, 2010 .

Asymmetric synthesis of versatile monoepoxyzerumbone and monoepoxyzerumbol

Y. Yoshida, T. Kitayama, Y. Kawai, 2008 .

Asymmetric synthesis of triepoxyzerumbol

Y. Yoshida, T. Kitayama, J. Furukawa, 2007 .

Chlorodinitrophenylhydrazine, a useful crystalline agent for absolute configuration determination of various chiral ketones

N. Tokitoh, Y. Kawai, Motoko Hayashi, 2005 .

Preparation, structure, and optical properties of chiral sulfoxides and disulfoxide with a trithiole ring

S. Ogawa, Y. Kawai, R. Sato, 2003 .

Preparation and Conformational Analysis of 6,10-Diethyl[1,2,3]trithiolo- [4,5-h]benzopentathiepin Monoxides: Isolation and Optical Properties of Chiral Benzopentathiepin Derivatives

S. Ogawa, E. Horn, Tatsuya Takahashi, 2002 .

The chemistry of zerumbone. Part 3: Stereospecific creation of five stereogenic centers by double Sharpless oxidation

T. Okamoto, R. K. Hill, T. Kitayama, 2001 .

Asymmetric reduction of nitroalkenes with baker's yeast

N. Tokitoh, Y. Kawai, Yoshikazu Inaba, 2001 .

First Preparation and Structural Determination of Optically Pure Cyclic Polysulfides, 6,10-Diethyl Trithiolo[h]benzopentathiepin Monooxides

S. Ogawa, Y. Kawai, R. Sato, 1999 .

A long-tethered (P-B-P)-pincer ligand: synthesis, complexation, and application to catalytic dehydrogenation of alkanes.

M. Yamashita, Y. Kawai, Enrique Huang Kwan, 2016, Dalton transactions.

Reduction of β-Keto Esters with a Reductase: Construction of Plural Stereocenters Remote from the Reaction Center

A. Ohno, Y. Kawai, Kouichi Hida, 1999 .

Purification and Characterization of α-Keto Ester Reductases from Bakers’ Yeast

Kaoru Nakamura, S. Kondo, A. Ohno, 1994 .

Stereochemical Control in Microbial Reduction. XXIII. Thermal Treatment of Bakers’ Yeast for Controlling the Stereoselectivity of Reductions

Kaoru Nakamura, S. Kondo, A. Ohno, 1994 .

Stereochemical Control in Microbial Reduction. XXI. Effect of Organic Solvents on Reduction of α-Keto Esters Mediated by Bakers’ Yeast

Kaoru Nakamura, S. Kondo, A. Ohno, 1993 .

Stereochemical control in microbial reduction. 19. Effect of heat-treatment on the diastereoselectivity in the reduction with baker's yeast

Kaoru Nakamura, A. Ohno, Y. Kawai, 1991 .

Stereochemical Control in Microbial Reduction. 18. Mechanism of Stereochemical Control in the Diastereoselective Reduction with Baker’s Yeast

Kaoru Nakamura, A. Ohno, Y. Kawai, 1991 .

Asymmetric Reduction of Ketones with Microbes

Kaoru Nakamura, T. Kitayama, A. Ohno, 1990 .

A novel method to synthesize (L)-β-hydroxyl esters by the reduction with bakers' yeast

Kaoru Nakamura, A. Ohno, Y. Kawai, 1990 .

Asymmetric Reduction of Ketones with Microbes (Commemoration Issue Dedicated to Professor Shinzaburo OKA On the Occasion of His Retirement)

Kaoru Nakamura, T. Kitayama, Y. Mikata, 1989 .

Stereochemical Control in Microbial Reduction. 8. Stereochemical Control in Microbial Reduction of β-Keto Esters

Kaoru Nakamura, A. Ohno, Y. Kawai, 1989 .

A new method for stereochemical control of microbial reduction. Reduction of β-keto esters with bakers' yeast immobilized by magnesium alginate

Kaoru Nakamura, A. Ohno, Y. Kawai, 1989 .

Efficient Synthesis, Structure, and Redox Reactions of 1,4,6,9-Tetraisopropylchalcogenanthrenes

Tatsuya Yamamoto, S. Ogawa, Y. Kawai, 2006 .

Synthesis of New Pentathiepin and Dithiatriselenepin Fused to Ferrocene via Dithiametallacycles

S. Ogawa, Noriyoshi Nagahora, Y. Kawai, 2005 .

The chemistry of zerumbone. Part 5: Structural transformation of the dimethylamine derivatives

T. Okamoto, V. Fokin, R. K. Hill, 2003 .

Chemistry of Zerumbone. 2. Regulation of Ring Bond Cleavage and Unique Antibacterial Activities of Zerumbone Derivatives

R. Utsumi, T. Okamoto, T. Okamoto, 2001, Bioscience, biotechnology, and biochemistry.

Asymmetric reduction of α,β-unsaturated ketones with Bakers' yeast1

A. Ohno, Y. Kawai, Kouichi Hida, 1995 .

Saikachinoside A, a novel 3-prenylated isoguanine glucoside from seeds of Gleditsia japonica

S. Ohta, Emi Ohta, Y. Kawai, 2010 .

Stereochemical control in microbial reduction. Part 31: Reduction of alkyl 2-oxo-4-arylbutyrates by baker's yeast under selected reaction conditions

T. Akasaka, A. Ohno, Mutsuo Okamura, 1998 .

Stereochemical Control in Microbial Reduction. 30. Reduction of Alkyl 2-Oxo-4-phenylbutyrate as Precursors of Angiotensin Converting Enzyme (ACE) Inhibitors

Kaoru Nakamura, T. Akasaka, A. Ohno, 1998 .

Stereoselective synthesis of (2R, 3S)-syn-2-allyl-3-hydroxy butanoate mediated by an enzymatic system from bakers' yeast☆

Kaoru Nakamura, A. Ohno, Y. Kawai, 1990 .

Stereochemical control in diastereoselective reduction with baker's yeast

Kaoru Nakamura, A. Ohno, Y. Kawai, 1990 .

Stereochemical Control in Microbial Reduction. Part 31. Reduction of Alkyl 2‐Oxo‐4‐arylbutyrates by Baker′s Yeast under Selected Reaction Conditions.

T. Akasaka, A. Ohno, Mutsuo Okamura, 1998 .

Asymmetric reduction of α,β-unsaturated ketones with a carbon-carbon double-bond reductase from baker's yeast

A. Ohno, Y. Kawai, M. Hayashi, 1998 .

Stereochemical Control in Microbial Reduction. XXVIII. Asymmetric Reduction of α,β-Unsaturated Ketones with Bakers' Yeast

A. Ohno, Y. Kawai, Kouichi Hida, 1996 .

Stereochemical Control in Microbial Reduction. Part 27. Asymmetric Reduction of α,β‐Unsaturated Ketones with Bakers′ Yeast.

A. Ohno, Y. Kawai, Kouichi Hida, 1996 .

Reduction by bakers' yeast in benzene

Kaoru Nakamura, S. Kondo, A. Ohno, 1991 .

Dorsamin-A's, glycerolipids carrying a dehydrophenylalanine ester moiety from the seed-eating larvae of the bruchid beetle Bruchidius dorsalis.

S. Ohta, Emi Ohta, Y. Kawai, 2013, Journal of natural products.

Generation and detection of the radical cation and the dication derived from 4,9-diethyl[1,4]dihydrodithiino[5,6-f]benzotrithiole and its 5-oxide

Takashi Sasaki, S. Ito, S. Ogawa, 2008 .

Generation and structure determination of 5,6‐bis(methylthio)‐4,7‐diethylbenzo[1,2,3]trithiole dication MBT(2+)

S. Ogawa, Y. Kawai, R. Sato, 2005 .

Generation and Detection of a Dithia Dication Derived from 4,9-Diethyl- [1,4]dihydrodithiino[5,6-f]benzotrithiole 5-Oxide and Its Disproportionation

Takashi Sasaki, S. Ito, S. Niizuma, 2002 .

Asymmetric synthesis of β-hydroxy esters having three consecutive chiral centers with a reductase from bakers' yeast

A. Ohno, Y. Kawai, Kouichi Hida, 1998 .

Synthesis and crystal structure of chiral bifunctional helicenes with π-deficient pyridine and π-excessive thiophene units

Kazuhiko Tanaka, Yasushi Kawai, Kazuhiko Tanaka, 1996 .

Asymmetric Reduction of β-Keto Esters with an Enzyme from Bakers’ Yeast

Kaoru Nakamura, S. Kondo, A. Ohno, 1994 .

Mapping of a lipoglycopeptide antibiotic binding site on Staphylococcus aureus penicillin-binding protein 2 using a vancomycin photoaffinity analogue

H. Arimoto, Hidenori Yamashiro, Shu Xu, 2012 .

Stereochemical control of microbial reduction. 17. A method for controlling the enantioselectivity of reductions with bakers' yeast

Yasushi Kawai, Kaoru Nakamura, Kaoru Nakamura, 1991 .

6-Chloro-2,4-dinitrophenylhydrazine as a useful crystalline agent for the determination of absolute configuration

N. Tokitoh, Y. Kawai, Motoko Hayashi, 2002 .

Asymmetric synthesis of α-chiral ketones by the reduction of enones with baker's yeast

N. Tokitoh, Y. Kawai, Motoko Hayashi, 2001 .

Reactivities of Stable Rotamers. XLI. Reactions of 1-(9-Fluorenyl)-2-(1-methylethenyl)naphthalene Rotamers with Chalcogenyl Halides and Observation of Coloration During the Reaction of Methanesulfenyl Chloride and the ap-Rotamer

T. Matsuo, Y. Kataoka, A. Ohno, 1999 .

Asymmetric reduction of ketopantolactone by baker's yeast

Kaoru Nakamura, S. Kondo, A. Ohno, 1993 .

NAD(P)+–NAD(P)H Models. 86. Nonsteric Stereochemistry in Hydride-Transfer to Sulfinylpyridinium Ion

M. Fujii, N. Yamazaki, A. Ohno, 1996 .

Stereochemical Control in Microbial Reductions. Part 20. Reduction by Bakers′ Yeast in Benzene.

Kaoru Nakamura, S. Kondo, A. Ohno, 1992 .

Photolytic preparation, structure, and electrochemical properties of thianthrene derivatives bearing trithiole and dithian rings

S. Ito, S. Ogawa, S. Mizusawa, 2000 .

Preparation and conformational analysis of 6,10-disubstituted [1,2,3]trithiolo[h]benzopentathiepin monooxides

S. Ogawa, E. Horn, Y. Kawai, 1997 .

Synthesis, structure, and electrochemical properties of biferrocenes annulated with 1,2-dithiin and 1,2-dithiin 1,1-dioxides

S. Ogawa, Noriyoshi Nagahora, Y. Kawai, 2005 .

Novel photochemical ring contraction of 1,4,7,10-tetraisopropyldibenzo[c,g][1,2,5,6]tetrachalcogenocins: efficient synthesis, structure, and redox reactions of 1,4,6,9-tetraisopropylchalcogenanthrenes

S. Niizuma, S. Ogawa, Y. Kawai, 1999 .

Complexation with helical molecules: helical crystal structure of bis(hydroxymethyl)[7]thiaheterohelicene·ethanol clathrate

Kaoru Nakamura, Kazuhiko Tanaka, Hitomi Suzuki, 1995 .

Preparation of Functionalized Thianthrenes and Their Higher Related Compounds by Photolysis of Benzotrithiole Derivatives

T. Yamashita, S. Ito, S. Ogawa, 2002 .

Synthesis, Structure, and Oxidation of Novel 4,7-Disubstituted Benzotrithioles. Formation and Characterization of Radical Cations with 11π Electron Framework

S. Ogawa, Takamasa Kikuchi, Y. Kawai, 1995 .

First synthesis and structure of sulfur-containing heterocycles fused to ferrocene

S. Ogawa, Noriyoshi Nagahora, Y. Kawai, 2002 .

Novel Photochemical Ring Contraction of 1,4,7,10‐Tetraisopropyldibenzo[c,g][1,2,5,6]tetrachalcogenocins: Efficient Synthesis, Structure, and Redox Reactions of 1,4,6,9‐Tetraisopropylchalcogenanthrenes.

S. Niizuma, S. Ogawa, Y. Kawai, 2000 .

MOLECULAR STRUCTURE DETERMINATION AND STUDIES ON CHEMICAL AND ELECTROCHEMICAL REDOX REACTIONS OF A CYCLIC TRISELENIDE COMPOUND, 4,7-DIMETHOXYBENZOTRIS ELENOLE

S. Niizuma, S. Ogawa, Takamasa Kikuchi, 1996 .

Oxidation of 1,4‐dihydro‐1,4‐diphenyl‐2,3‐benzodithiin

S. Ogawa, Y. Kawai, R. Sato, 2001 .

ATRIPISOMERIC FLAVOENZYME MODELS WITH A MODIFIED PYRIMIDINE RING : SYNTHESES, PHYSICAL PROPERTIES, AND STEREOCHEMISTRY IN THE REACTIONS WITH NAD(P)H A NALOGS

J. Kunitomo, A. Ohno, F. Yoneda, 1996 .

Design of Reversible Low Redox Potential Systems Using Five-Membered Trichalcogenaheterocycles Containing Heavy Chalcogens ; Sulfur, Selenium, and Tellurium

S. Ogawa, Noriyoshi Nagahora, Y. Kawai, 2003 .

Synthesis, structure, and oxidation of 3,4-dihydro-1,2,5-benzotrithiepins†

S. Ogawa, M. Sasaki, Y. Kawai, 1995 .

NAD(P)+-NAD(P)H Models. 88. Stereoselection without Steric Effect but Controlled by Electronic Effect of a Carbonyl Group: Syn/Anti Reactivity Ratio, Kinetic Isotope Effect, and an Electron-Transfer Complex as a Reaction Intermediate

N. Yamazaki, A. Ohno, Mutsuo Okamura, 1998 .

Novel multi-chalcogen ring systems with three different chalcogen atoms: synthesis, structure and redox property of five-membered trichalcogenaheterocycles.

S. Ogawa, Noriyoshi Nagahora, Y. Mikata, 2002, Chemical communications.

Remarkable synthesis and structure of allene type zerumbone

T. Kitayama, Y. Kawai, T. Masuda, 2006 .

Elucidation of the Sharpless epoxidation of zerumbol

T. Kitayama, Y. Kawai, T. Masuda, 2006 .

Taxodal, a novel irregular abietane-type diterpene from the cones of Taxodium distichum

T. Murayama, Norihisa Kusumoto, T. Ashitani, 2008 .

First Preparation and Structural Determination of Optically Pure Cyclic Polysulfides, 6,10-Diethyl Trithiolo[h]benzopentathiepin Monooxides.

S. Ogawa, Y. Kawai, R. Sato, 2000 .

Stereochemical Control in Microbial Reduction. Part 23. Thermal Treatment of Baker′s Yeast for Controlling the Stereoselectivity of Reductions.

Kaoru Nakamura, S. Kondo, A. Ohno, 1995 .

Stereochemical Control in Microbial Reduction. XXV. Additives Controlling Diastereoselectivity in a Microbial Reduction of Ethyl 2-Methyl-3-oxobutanoate.

A. Ohno, Y. Kawai, Kousuke Takanobe, 1995 .

Stereochemical Control in Microbial Reduction. XXIX. Mechanism of Stereochemical Control with an Additive in the Diastereoselective Reduction by Geotrichum candidum

A. Ohno, Y. Kawai, Kousuke Takanobe, 1997 .

Stereochemical Control in Microbial Reduction. Part 25. Additives Controlling Diastereoselectivity in a Microbial Reduction of Ethyl 2- Methyl-3-oxobutanoate.

A. Ohno, Y. Kawai, Kousuke Takanobe, 1995 .

Stereoselective synthesis of ethyl (2S,3S)-anti-2-methyl-3-hydroxybutanoate mediated by an Oxidoreductase from Geotrichum candidum

M. Tsujimoto, A. Ohno, Y. Kawai, 1994 .

Physical properties of atropisomeric 5-deazaflavin derivatives

J. Kunitomo, A. Ohno, Y. Kawai, 1997 .

The First Synthesis and Characterization of Bisbenzotrithiole Containing Two Benzotrithioles Linked by an Alkanedioxy Spacer

S. Ogawa, Y. Kawai, R. Sato, 2001 .

Synthesis, structure, and one-electron redox reactions of 4,7-disubstituted benzotrichalcogenoles containing sulfur and/or selenium atoms

S. Niizuma, S. Ogawa, Takamasa Kikuchi, 2000 .

Stereochemical Control of Microbial Reduction. Part 17. A Method for Controlling the Enantioselectivity of Reductions with Bakers′ Yeast.

Yasushi Kawai, Kaoru Nakamura, Kaoru Nakamura, 1991 .

Chemistry of Zerumbone. 1. Simplified Isolation, Conjugate Addition Reactions, and a Unique Ring Contracting Transannular Reaction of Its Dibromide.

T. Okamoto, S. Yonemori, R. K. Hill, 1999, The Journal of organic chemistry.

Synthesis, structure, and electrochemical properties of [2.2]paracyclophane[4,5-d]trithiole

S. Ogawa, Y. Kawai, R. Sato, 2009 .

Novel synthesis of zerumbone-pendant derivatives and their biological activity

H. Takaya, A. Murakami, T. Kitayama, 2013 .

Auto-oxidation products of epigallocatechin gallate activate TRPA1 and TRPV1 in sensory neurons.

Y. Kubo, M. Kurogi, O. Saitoh, 2015, Chemical senses.

Remarkable Potential of Zerumbone to Generate a Library with Six Natural Product-like Skeletons by Natural Materials-Related Diversity-Oriented Synthesis.

Gengo Kashiwazaki, T. Kitayama, Y. Kawai, 2020, The Journal of organic chemistry.

Kinetic study on conformational effect in hydrolysis of p-nitroanilides catalyzed by α-chymotrypsin

T. Matsuo, A. Ohno, Y. Kawai, 2000 .

Conformational Effect (Induced-Fit) on Catalytic Activity of α-Chymotrypsin

T. Matsuo, A. Ohno, Y. Kawai, 1998 .

Amino acid sequence and characterization of aldo-keto reductase from bakers' yeast.

N. Nakajima, S. Kondo, A. Ohno, 1997, Bioscience, biotechnology, and biochemistry.

A diterpene quinone from the bark of Cryptomeria japonica.

Y. Hayashi, H. Kofujita, Y. Kawai, 2002, Phytochemistry.

NAD(P+/NAD(P)H Models. 83. Molecular Asymmetry with a Carbonyl Group: Electronically Controlled Stereochemistry in the Reaction of NAD(P)+/NAD(P)H Analogs

N. Yamazaki, A. Ohno, Y. Mikata, 1994 .

Stereospecific Redox Reaction Directed by a Sulfinyl Group

N. Yamazaki, A. Ohno, Y. Mikata, 1997 .

Preparation of phthalocyanines with eight benzylchalcogeno substituents from 5,6-dibromo-4,7-diethylbenzo[1,2,3]trichalcogenoles.

T. Wakahara, T. Akasaka, Takahiro Suzuki, 2004, The Journal of organic chemistry.