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Synthesis 2012(7): 1043-1050
DOI: 10.1055/s-0031-1289748
DOI: 10.1055/s-0031-1289748
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Manganese(III) Acetate Mediated Free-Radical Phosphonylation of Flavones and Coumarins
Further Information
Received
29 December 2011
Publication Date:
14 March 2012 (online)
Publication History
Publication Date:
14 March 2012 (online)
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Abstract
The phosphonyl radical generated from the reaction of manganese(III) acetate with diethyl phosphonate selectively adds to the 3-position of flavones and coumarins to afford phosphonylated products in moderate to good yields.
Key words
manganese acetate - phosphonylation - flavones - coumarins - dialkyl phosphonate - free radical
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