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Your search keyword '"Sei-ichi Kawahara"' showing total 2 results
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2 results on '"Sei-ichi Kawahara"'

1. Concise Synthesis of Cinnamtannin A2 from Dimeric Epicatechin Electrophile and Nucleophile Prepared by Zn(OTf)2-Mediated Self-Condensation

Author

Hiroshi Fujii, Manato Suda, Hidefumi Makabe, Yasunao Hattori, Mikihiro Ichikawa, Kohki Takanashi, and Sei-ichi Kawahara

Subjects
0301 basic medicine, Cinnamtannin A2, 010405 organic chemistry, Chemistry, Stereochemistry, Organic Chemistry, Self-condensation, 01 natural sciences, Catalysis, 0104 chemical sciences, 03 medical and health sciences, chemistry.chemical_compound, 030104 developmental biology, Nucleophile, Electrophile, Lewis acids and bases, Phenols
Abstract

The synthesis of cinnamtannin A2 from dimeric epicatechin nucleophile and electrophile was accomplished. Dimeric epicatechin nucleophile was prepared directly by reduction of the C-4′′ 1-ethoxy­ethoxy group of the electrophile which was previously synthesized by us.

Published
2016
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2. Concise Synthesis of Cinnamtannin A2 from Dimeric Epicatechin Electrophile and Nucleophile Prepared by Zn(OTf)2-Mediated Self-Condensation.

Author

Mikihiro Ichikawa, Kohki Takanashi, Manato Suda, Yasunao Hattori, Sei-ichi Kawahara, Hiroshi Fujii, and Hidefumi Makabe

Subjects
ELECTROPHILES, EPICATECHIN, LEWIS acids, DNA polymerases, NUCLEOPHILES
Abstract

The synthesis of cinnamtannin A2 from dimeric epicatechin nucleophile and electrophile was accomplished. Dimeric epicatechin nucleophile was prepared directly by reduction of the C-4" 1-ethoxyethoxy group of the electrophile which was previously synthesized by us. [ABSTRACT FROM AUTHOR]

Published
2016
Full Text
View/download PDF

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