Abstract
Baker-Venkataraman (BV) rearrangement is the method of choice for the synthesis of flavones. The major limitation of BV is that it requires extensive protections and deprotections of hydroxyl groups which make the process lengthy and cumbersome. In the present study, a three step efficient method has been developed using simple protecting groups and easily available starting materials. New syntheses for acacetin, chrysoeriol, diosmetin, tricin and other hydroxylated flavones are described.
Keywords: Baker-Venkataraman transformation, partial methyl ethers, polyhydroxyflavones.
Letters in Organic Chemistry
Title:A New Synthesis for Acacetin, Chrysoeriol, Diosmetin, Tricin and Other Hydroxylated Flavones by Modified Baker-Venkataraman Transformation
Volume: 11 Issue: 3
Author(s): N. Pandurangan
Affiliation:
Keywords: Baker-Venkataraman transformation, partial methyl ethers, polyhydroxyflavones.
Abstract: Baker-Venkataraman (BV) rearrangement is the method of choice for the synthesis of flavones. The major limitation of BV is that it requires extensive protections and deprotections of hydroxyl groups which make the process lengthy and cumbersome. In the present study, a three step efficient method has been developed using simple protecting groups and easily available starting materials. New syntheses for acacetin, chrysoeriol, diosmetin, tricin and other hydroxylated flavones are described.
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Cite this article as:
Pandurangan N., A New Synthesis for Acacetin, Chrysoeriol, Diosmetin, Tricin and Other Hydroxylated Flavones by Modified Baker-Venkataraman Transformation, Letters in Organic Chemistry 2014; 11 (3) . https://dx.doi.org/10.2174/1570178611999140206115633
DOI https://dx.doi.org/10.2174/1570178611999140206115633 |
Print ISSN 1570-1786 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-6255 |
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