Efficient Copper-Catalyzed Annulation of 2-Formylazoles with 2-Haloanilines for the Synthesis of Pyrrole-and Imidazole-Fused Quinoxalines  

作　　者：Zihao Li Nannan Yan Jianwei Xie Ping Liu Jie Zhang Bin Dai 

机构地区：[1]School of Chemistry and Chemical Engineering/The Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan,Shihezi University,Shihezi,Xinjiang 832003,China

出　　处：《Chinese Journal of Chemistry》2015年第5期589-593,共5页中国化学（英文版）

基　　金：the National Basic Research Program of China(973 Program,No.2012CB722603);the NSFC(Nos.21103114,21463022)and Training Program for Distinguished Youth Scholars of Shihezi University(No.2014ZRKXJQ05)for their financial support.

摘　　要：Promoted by CuI/2-hydroxybenzohydrazide catalytic system,a variety of pyrrole-and imidazole-fused quinoxalines have been efficiently one-pot synthesized from pyrrole-/imidazole-2-carboxaldehyde and 2-haloanilines in moderate to excellent yields.

关 键 词：2-haloaniline copper 2-hydroxybenzohydrazide ANNULATION pyrrole-/imidazole-[1 2-a]quinoxalines 

分 类 号：O62[理学—有机化学]