...A reduction reaction that converts the carbonyl group of a ketone or aldehyde into a methylene group, CH2 . It was discovered almost simultaneously by two chemists, N. Kishner in 1911 and L. Wolff in 1912. The carbonyl compound is first converted into a hydrazone (formula (1)), which is then heated in the presence of an alkali to obtain the reduced product (formula (2)). ... *Some of the terminology explanations that mention "Kishner, N." are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…ケトンまたはアルデヒドのカルボニル基をメチレン基CH2に変換する還元反応。1911年キシュナーN.Kishner,12年ウォルフL.Wolffと,ほぼ同時に2人の化学者によって見いだされた。カルボニル化合物をまずヒドラゾンに変換し(式(1)),これをアルカリの存在下で加熱すると還元生成物が得られる(式(2))。… ※「キシュナー,N.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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