Journal article
Access to Flavones via a Microwave-Assisted, One-Pot Sonogashira−Carbonylation−Annulation Reaction
Abstract
Palladium complexes of 1,3,5,7-tetramethyl-2,4,8-trioxa-6-phenyl-6-phosphaadamantane are shown to be effective catalytic systems facilitating the sequential application of a microwave-assisted Sonogashira and carbonylative annulation reaction for the preparation of substituted flavones.
Authors
Awuah E; Capretta A
Journal
Organic Letters, Vol. 11, No. 15, pp. 3210–3213
Publisher
American Chemical Society (ACS)
Publication Date
August 6, 2009
DOI
10.1021/ol901043q
ISSN
1523-7060