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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 Kharasch addition ： ウィキペディア英語版 Kharasch addition The Kharasch addition is an organic reaction and a metal-catalysed free radical addition of CXCl3 compounds (X = Cl, Br, H) to alkenes.〔''Name reactions: a collection of detailed reaction mechanisms'', Jie Jack Li Springer; 2nd edition (September 17, 2003) 3540402039〕 The reaction was discovered by Morris S. Kharasch in the 1940s. The basic reaction scheme runs as follows: :R2C=CH2 + R'X → R2CX-CH2R': and proceeds through the CXCl2 free radical. Examples of organohalides are carbon tetrachloride and chloroform. The addition is an anti-Markovnikov addition. Early work linked the addition to olefin polymerization and is therefore considered a first step into what was to become atom transfer radical polymerization. An example of Karasch addition is the synthesis of ''1,1,3-trichloro-n-nonane'' from 1-octene, chloroform and ferric chloride.〔Organic Syntheses, Coll. Vol. 5, p.1076 (1973); Vol. 45, p.104 (1965). (link )〕 ==References== 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「Kharasch addition」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.