Citation: Xin Zhou, Mei Yue Zhang, Shu Tao Gao, Jing Jun Ma, Chun Wang, Chao Liu. An efficient synthesis of 1,5-benzodiazepine derivatives catalyzed by boric acid[J]. Chinese Chemical Letters, ;2009, 20(8): 906-908. doi: 10.1016/j.cclet.2009.03.033 shu

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

Hebei Key Laboratory of Bioinorganic Chemistry, College of Sciences, Agricultural University of Hebei, Baoding 071001, China

Received Date: 20 November 2008

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.
- 1,5-Benzodiazepines,
- o-Phenylenediamines,
- Boric acid,
- Synthesis References
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