Synthesis of Substituted 1,4-Diazepines and 1,5-Benzodiazepines Using an Efficient Heteropolyacid-Catalyzed Procedure

Synthesis of Substituted 1,4-Diazepines and 1,5-Benzodiazepines Using an Efficient Heteropolyacid-Catalyzed Procedure

An efficient and improved procedure for the synthesis of 1,4-diazepine and 1,5-benzodiazepine derivatives via the reaction of ketimine intermediates with aldehydes in the presence of Keggin-type heteropolyacids (HPAs) was developed. High yields and short reaction times were obtained for both electro...

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Bibliographic Details
Main Authors: Sihame Benadji, Cherifa Rabia, Norah Bennamane, Saliha Bakhta, Rachedine Kaoua, Bellara Nedjar-Kolli
Format: Article
Language:English
Published: MDPI AG 2010-12-01
Series:Molecules
Subjects:
1,4-diazepine
1,5-benzodiazepine
dehydroacetic acid
1,3-aminomethyl propane
orthophenylene diamine
heteropolyacids
Online Access:http://www.mdpi.com/1420-3049/16/1/92/

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