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

Author(s): K. L. Ameta.

Journal Name:Letters in Organic Chemistry

Volume 11 , Issue 2 , 2014

Abstract:

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.

Rights & PermissionsPrintExport

Article Details

VOLUME: 11
ISSUE: 2
Year: 2014
Page: [97 - 100]
Pages: 4
DOI: 10.2174/1570178611310000090
Price: $58