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.
Letters in Organic Chemistry
Title:BiOCl Pro-Catalyzed Synthesis of Benzoxazepines from 4'-Hydroxy-3', 5'- Dinitro Substituted Chalcones and Ortho-Aminophenol
Volume: 11 Issue: 2
Author(s): K. L. Ameta
Affiliation:
Keywords: Benzoxazepines, pro-catalyst, chalcones, Michael addition.
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.
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Cite this article as:
Ameta L. K., BiOCl Pro-Catalyzed Synthesis of Benzoxazepines from 4'-Hydroxy-3', 5'- Dinitro Substituted Chalcones and Ortho-Aminophenol, Letters in Organic Chemistry 2014; 11 (2) . https://dx.doi.org/10.2174/1570178611310000090
DOI https://dx.doi.org/10.2174/1570178611310000090 |
Print ISSN 1570-1786 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-6255 |
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