Copper-catalyzed N-Arylation of Imidazoles with Aryl or Heteroaryl Halides Facilitated by Dimethylglyoxime in Water  

作　　者：吴香梅 胡卫雅 

机构地区：[1]Department of Chemistry, College of Science, Lishui University, Lishui, Zhejiang 323000, China

出　　处：《Chinese Journal of Chemistry》2011年第10期2124-2128,共5页中国化学（英文版）

摘　　要：A combination of CuSO4/dimethylglyoxime was found to be an efficient and inexpensive catalyst system for N-arylation of imidazole and benzimidazole with aryl halides and heteroaryl halides in water, providing the corresponding products in moderate to good yields.A combination of CuSO4/dimethylglyoxime was found to be an efficient and inexpensive catalyst system for N-arylation of imidazole and benzimidazole with aryl halides and heteroaryl halides in water, providing the corresponding products in moderate to good yields.

关 键 词：copper N-ARYLATION nitrogen heterocycles DIMETHYLGLYOXIME WATER 

分 类 号：O621.251[理学—有机化学] O626.23[理学—化学]