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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Staudinger synthesis ： ウィキペディア英語版 Staudinger synthesis The Staudinger Synthesis, also called the Staudinger Ketene-Imine Cycloaddition, is a chemical synthesis in which an imine reacts with a ketene through a non-photochemical 2+2 cycloaddition to produce a ''β''-lactam. The reaction carries particular importance in the synthesis of β-Lactam antibiotics. The Staudinger Synthesis should not be confused with the Staudinger Reaction, a phosphine or phosphite reaction used to reduce azides to amines. Reviews on the mechanism, stereochemistry, and applications of the reaction have been published.〔Fu, N.; Tidwell, T. T. "Preparation of β-lactams by () cycloaddition of ketenes and imines" ''Tetrahedron'' 2008, ''64'', 10465-10496. (())〕 ==History== The reaction was discovered in 1907 by the German chemist Hermann Staudinger. The reaction did not attract interest until the 1940s, when the structure of penicillin was elucidated. The ''β''-lactam moiety of the first synthetic penicillin was constructed using this cycloaddition, and it remains a valuable tool in synthetic organic chemistry. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Staudinger synthesis」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.