Cerium Salt Promoted Homocoupling Reaction of Dialkylanilines in Water

作     者：YANG Xiang-hua LU Wen-chao LIAO Qian XI Chan-juan 

作者机构：Key Laboratory for Bioorganic Phosphorus Chemistry ＆ Chemical Biology Ministry of Education Department of Chemistry Tsinghua University Beijing 100084 P. R. China 

出 版 物：《Chemical Research in Chinese Universities》 (高等学校化学研究（英文版）)

年 卷 期：2008年第24卷第2期

页      面：226-230页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：Supported by the National Natural Science Foundation of China(Nos20572058 and 20372041) Beijing Department of Education(NoXK100030514) 

主　　题：Homocoupling Regioselectivity Cerium salts N,N-Dialkylaniline N,N,N′,N′-Tetraalkylbenzidine 

摘      要：Highly regioselective homocoupling of N,N-dialkylanilines can be achieved in water with cerium reagents, in which various N,N,N′,N′-tetraalkylbenzidines are obtained from N,N-dialkylanilines either by direct oxidation by cerium（Ⅳ）reagents or by cerium（Ⅲ） reagents in the presence of hydroperoxide.