Simple ammonium ionic liquid catalyses the 1,5-benzodiazepine derivatives under mild conditions

Green Chemistry Letters and Reviews

Pankaj Attri¹ 

关键词: benzodiazepines;    triethyl ammonium acetate (TEAA);    ionic liquid;    o-phenylenediamines;    green chemistry;   

DOI  :  10.1080/17518251003749361

学科分类：化学（综合）

来源: Taylor & Francis

【 摘 要 】

An incredibly elementary procedure for the effective synthesis of 1,5-benzodiazepine derivatives using triethyl ammonium acetate (TEAA) [Et3NH][CH3COO] ionic liquid has been developed. TEAA was found to be practical, inexpensive, reusable and has a simple work-up procedure, which is absent in other catalyst. The role of TEAA as the reaction medium as well as the catalyst has shown the benefits of the use of TEAA in organic synthesis. The effect of [Et3NH][CH3COO] on the synthesis of 1,5-benzodiazepine derivatives has been studied and results are provided herein.

【 授权许可】

Unknown