Mild and Efficient Method for the Synthesis of Flavones by InCl3-Mediated Cyclization of 1,3-Diketones: Concise Total Synthesis of Lanceolatin B

Author(s): Yong Rok Lee, Keon Yong Kang.

Journal Name: Letters in Organic Chemistry

Volume 4 , Issue 6 , 2007

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Abstract:

A mild and efficient synthesis of flavones was achieved by indium(III) chloride-mediated reactions of 1,3- diketones in good yields. As an application of this methodology, total synthesis of biologically interesting lanceolatin B was carried out.

Keywords: Flavone, InCl3, 1,3-diketone, Baker-Venkataraman, lanceolatin B

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Article Details

VOLUME: 4
ISSUE: 6
Year: 2007
Page: [440 - 444]
Pages: 5
DOI: 10.2174/157017807781467588
Price: $65

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