Mild,convenient and efficient synthesis of novel 2,2-dichloro-1,3-diarylaziridines from Schiff bases by phase transfer CTAB catalysis under low concentration alkaline conditions  

作　　者：Hossein Naeimi Khadijeh Rabiei 

机构地区：[1]Department of Organic Chemistry Faculty of Chemistry,University of Kashan

出　　处：《Chinese Chemical Letters》2011年第11期1273-1276,共4页中国化学快报（英文版）

基　　金：the University of Kashan research council for the partial support of this work

摘　　要：A mild and efficient method for preparation of novel 2,2-dichloro-1,3-diarylaziridines from Schiff base compounds in the presence of Ar-cetyl-N,N,N-trimethyl ammonium bromide（CTAB） as phase transfer catalyst has been described.The reaction is dramatically enhanced in the presence of quaternary ammonium salt.The corresponding products have been obtained in excellent yields,high purity and short reaction times.A mild and efficient method for preparation of novel 2,2-dichloro-1,3-diarylaziridines from Schiff base compounds in the presence of Ar-cetyl-N,N,N-trimethyl ammonium bromide（CTAB） as phase transfer catalyst has been described.The reaction is dramatically enhanced in the presence of quaternary ammonium salt.The corresponding products have been obtained in excellent yields,high purity and short reaction times.

关 键 词：AZIRIDINE Synthesis Schiff base CTAB Phase transfer catalyst 

分 类 号：TQ226[化学工程—有机化工]