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Letters in Organic Chemistry


ISSN (Print): 1570-1786
ISSN (Online): 1875-6255

BiOCl Pro-Catalyzed Synthesis of Benzoxazepines from 4'-Hydroxy-3', 5'- Dinitro Substituted Chalcones and Ortho-Aminophenol

Author(s): K. L. Ameta

Volume 11, Issue 2, 2014

Page: [97 - 100] Pages: 4

DOI: 10.2174/1570178611310000090

Price: $65


The present study describes the Bi (III) chloride catalyzed transformation of 4'-hydroxy-3',5'-dinitrochalcones into the corresponding benzoxazepines followed by sequential Michael addition using Bi (III) oxychloride as a procatalyst efficiently.

Keywords: Benzoxazepines, pro-catalyst, chalcones, Michael addition.

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