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Akifumi Yoshida

Takasago International Corporation

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Publication

Featured researches published by Akifumi Yoshida.

Tetrahedron Letters | 1994

A simple and highly diastereoselective synthesis of a 1β-methylcarbapenem key intermediate by deallyloxycarbonylation using palladium complexes

Toshiyuki Murayama; Akifumi Yoshida; Toyohiko Kobayashi; Takashi Miura

Abstract A Simple, highly diastereoselective synthesis of the key 1β-methylcarbapenem intermediate 1 has been accomplished via a palladium catalyzed deallyloxycarbonylation of diallyl malonate derivative 4a which was readily prepared from (3S,4R)-4-acetoxy-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone 2 in two steps.

Archive | 2008

Method for producing alcohols

Yasunori Ino; Akifumi Yoshida; Wataru Kuriyama

Archive | 1996

Method for producing optically active diphosphine compounds

Noboru Sayo; Xiaoyong Zhang; Tatsuya Ohmoto; Akifumi Yoshida; Tohru Yokozawa

Archive | 1995

Production of optically active diphosphine

Shiyouyuu Chiyou; Tatsuya Omoto; Noboru Sayo; Toru Yokozawa; Akifumi Yoshida; 昇 佐用; 昭文 吉田; 達也 大本; 小勇 張; 亨 横澤

Archive | 1996

Method for producing an optically active diphosphine

Noboru Takasago Int. Corp. Sayo; Xiaoyong Takasago Int. Corp. Zhang; Tatsuya Takasago Int. Corp. Oh; Akifumi Yoshida; Tohru Yokozawa

Archive | 1994

4-(1,1-dialkoxycarbonylalkyl) azetidin-2-one derivative and process for producing 4-(1-carboxyalkyl) azetidin-2-one derivative using the same

Takashi Miura; Toshiyuki Murayama; Akifumi Yoshida; Toyohiko Kobayashi

Archive | 1991

Production of 4-(1-carboxyalkyl)azetidin-2-one derivative

Toyohiko Kobayashi; Takashi Miura; Toshiyuki Murayama; Akifumi Yoshida; 孝志 三浦; 昭文 吉田; 東洋彦 小林; 俊幸 村山

Archive | 1996

Verfahren zur Herstellung eines optischen aktiven Phosphins A process for producing an optical active phosphine

Noboru Sayo; Xiaoyong Zhang; Tatsuya Oh; Akifumi Yoshida; Tohru Yokozawa

Archive | 1996

Procédé de production d'une diphosphine optiquement active

Tatsuya Takasago Int. Corp. Oh; Noboru Sayo; Tohru Yokozawa; Akifumi Yoshida; Xiaoyong Takasago Int. Corp. Zhang

Archive | 1996

Phosphin-Phosphinit-Verbindungen und Verfahren zur Herstellung von 4-((R)-1'-Formylethyl)-azetidin-2-on-Derivaten unter Verwendung dieser Verbindungen Phosphine phosphinite compounds and methods for the preparation of 4 - ((R) -1'-formylethyl) azetidin-2-one derivatives using these compounds

Takao Saito; Kazuhiko Matsumura; Takashi Miura; Hidenori Kumobayashi; Akifumi Yoshida

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Takashi Miura

Takasago International Corporation

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Noboru Sayo

Okayama University

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Tohru Yokozawa

Takasago International Corporation

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Toshiyuki Murayama

Takasago International Corporation

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Toyohiko Kobayashi

Takasago International Corporation

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Hidenori Kumobayashi

Takasago International Corporation

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Kazuhiko Matsumura

Takasago International Corporation

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Takao Saito

Osaka University

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Xiaoyong Zhang

Kyoto University

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Tatsuya Takasago Int. Corp. Oh

Takasago International Corporation

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