Papers - Sugai, Takeshi
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Short-Step and Scalable Synthesis of (±)-Cytoxazone
M. Asano, C. Nagasawa, M. Suzuki, S. Nishiyama, T. Sugai
Biosci. Biotechnol. Biochem. 69 145-148 2005.01
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Realization of the Synthesis of a,a-Disubstituted Carbamylacetates and Cyanoacetates Either by Chemical or Enzymatic Functional Group Transformation, Depending upon the Substrate Specificity of Rhodococcus amidase
M. Yokoyama, M. Kashiwagi, M. Iwasaki, K. Fuhshuku, H. Ohta, T. Sugai
Tetrahedron: Asymmetry 15 2817-2820 2004.09
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Plant-growth Inhibitory Activity of Heliannuol Derivatives
F. Doi, T. Ohara, T. Ogamino, T. Sugai, K. Higashinakasu, K. Yamada, H. Shigemori, K. Hasegawa, S. Nishiyama
Phytochemistry 65 1405-1411 2004.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Mechanistic Studies on Nitrosation-deaminocyclization of Mono-carbamylated Vicinal Amino Alcohols and Diols: A New Preparative in situ Formation of Ethanediazoic Acid for the Ethylation of Carboxylate under Mild Conditions
M. Suzuki, T. Sugai
Bull. Chem. Soc. Jpn. 77 1217-1227 2004.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
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An Expeditious Route to N-Acetyl-D-galactosamine from N-Acetyl-D-glucosamine based on the Selective Protection of Hydroxyl Groups
N. Ito, Y. Tokuda, S. Ohba, T. Sugai
Bull. Chem. Soc. Jpn. 77 1181-1186 2004.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Concise Synthesis of 3-Deoxy-D-manno-oct-2-ulosonic Acid (KDO) as a Protected Form based on a New Transformation of a,b-Unsaturated Ester to a-Oxocarboxylic Acid Ester via Diol Cyclic Sulfite
A. Kuboki, T. Tajimi, Y. Tokuda, D. Kato, T. Sugai, S. Ohira
Tetrahedron Lett. 45 4545-4548 2004.05
Research paper (conference, symposium, etc.), Joint Work, Accepted
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A Control of the Nitrile-hydrolyzing Enzyme Activity in Rhodococcus rhodochrous IFO 15564; Preferential Action of Nitrile Hydratase and Amidase Depending on the Reaction Condition Factors and its Application to the One-pot Preparation of Amides from Aldehydes
M. Kashiwagi, K. Fuhshuku, T. Sugai
J. Mol. Catal. B: Enz. 29 249-258 2004.05
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Both Enantiomers of N-Boc-indoline-2-carboxylic Esters
M. Kurokawa, T. Sugai
Bull. Chem. Soc. Jpn. 77 1021-1025 2004.05
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Scope and Limitation of Lithium-ethylenediamine/THF Mediated Cleavage at a-Position of Aromatics - Deprotection of Aryl Methyl Ethers and Benzyl Ethers under Mild Conditions
T. Shindo, Y. Fukuyama, T. Sugai
Synthesis 2004 692-700 2004.04
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Unprecedented Chemo-enzymatic Synthesis of Stereochemically Pure 3-Acetoxy-2-methyl-2-vinylcycloalkanones
K. Fuhshuku, M. Tomita, T. Sugai
Tetrahedron Lett. 45 1763-1767 2004.02
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Synthetic Studies on Bioactive Natural Products Employing Electrochemical Methodology, Synthesis of Heliannulol E.
F. Doi, T. Ogamino, T. Sugai, S. Nishiyama
Proc. Electrochem. Soc. (Mechanistic and Synthetic Aspects of Organic and Biological Electrochemistry) 2003 117-123 2003.12
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Enantiomerically pure Octahydronaphthalenones and Octahydroindenone: Elaboration of Substrate Overcame the Specificity of Yeast-mediated Reduction
K. Fuhshuku, M. Tomita, T. Sugai
Adv. Synth. Catal. 345 766-774 2003.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Enzyme-catalyzed Enantiomeric Resolution of N-Boc-proline as the Key-step in an Expeditious Route toward RAMP
M. Kurokawa, T. Shindo, M. Suzuki, N. Nakajima, K. Ishihara, T. Sugai
Tetrahedron: Asymmetry 14 1323-1333 2003.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Enantioselective Synthesis of Helianulol E; Structural Consideration of Natural Molecule
F. Doi, T. Ogamino, T. Sugai, S. Nishiyama
Tetrahedron Lett. 44 4877-4880 2003.05
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Synthesis of Bioactive Sesquiterpene Heliannuol E Involving a Ring-expansion Reaction of Spirodienones
F. Doi, T. Ogamino, T. Sugai, S. Nishiyama
Synlett 411-413 2003.02
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Magnetization Increase of Iron Oxide by Photoinduced Aggregation of Spiropyran
Y. Einaga, M. Taguchi, G. Li, T. Akitsu, G. Gu, T. Sugai, O. Sato
Chem. Mater. 15 8-10 2003.01
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Reversible Photo-controllable Magnetic Vesicles Consisting of Azobenzene
Y. Einaga, T.Yamamoto, T. Sugai, O. Sato
Chem. Mater. 14 4846-4850 2002.10
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Access to Enantiomerically Pure Intermediates of Geosmin Synthesis Starting from (4aS,8S)-4,4a,5,6,7,8-Hexahydro-4a,8-dimethylnaphthalen-2(3H)-one
K. Fuhshuku, T. Sugai
Biosci. Biotechnol. Biochem. 66 2267-2272 2002.09
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Chemo-enzymatic Synthesis of Enantiomerically Pure (R)-2-Naphthylmethoxyacetic acid
M. Kimura, A. Kuboki, T. Sugai
Tetrahedron: Asymmetry 13 1059-1068 2002.06
Research paper (conference, symposium, etc.), Joint Work, Accepted
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Expeditious Route to GlcNAc-Cbz-Asn by Chemo-enzymatic Synthesis
Takeshi Sugai, Yoshihide Tokuda, Yoichi Takahashi, Kaori Matoishi, Yukishige Ito
Synlett 57-69 2002.01
Research paper (conference, symposium, etc.), Joint Work, Accepted