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Letters in Organic Chemistry
ISSN (Print): 1570-1786
ISSN (Online): 1875-6255
VOLUME: 11
ISSUE: 2
DOI: 10.2174/1570178611310000090      Price:  $58









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

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Author(s): K. L. Ameta
Pages 97-100 (4)
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.
Affiliation:
Department of Chemistry, Faculty of Arts, Science and Commerce, Mody Institute of Technology & Science, Lakshmangarh - 332311, Rajasthan, India.