An efficient synthesis of 1,5-benzodiazepine derivatives catalyzed by boric acid  

作　　者：Xin Zhou Mei Yue Zhang Shu Tao Gao Jing Jun Ma Chun Wang Chao Liu 

机构地区：[1]Hebei Key Laboratory of Bioinorganic Chemistry, College of Sciences, Agricultural University of Hebei, Baoding 071001, China

出　　处：《Chinese Chemical Letters》2009年第8期905-908,共4页中国化学快报（英文版）

摘　　要：1,5-Benzodiazepine derivatives have been synthesized by the condensation of o-phenylenediamines and ketones in the presence of boric acid as catalyst under mild conditions. This method is simple, environmentally benign and high yielding. ？2009 Chun Wang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.1,5-Benzodiazepine derivatives have been synthesized by the condensation of o-phenylenediamines and ketones in the presence of boric acid as catalyst under mild conditions. This method is simple, environmentally benign and high yielding. ？2009 Chun Wang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

关 键 词：1 5-Benzodiazepincs O-PHENYLENEDIAMINES Boric acid Synthesis 

分 类 号：O636.1[理学—高分子化学] TQ252.4[理学—化学]