Palladium-catalyzed oxidative arylation of chromones via a double C–H activation: an expedient approach to flavones
作者:Ko Hoon Kim、Hyun Seung Lee、Se Hee Kim、Jae Nyoung Kim
DOI:10.1016/j.tetlet.2012.03.100
日期:2012.5
A palladium-catalyzed oxidative arylation of chromones was examined. A regioselective 2-arylation of chromone was carried out via a double C–Hactivationprocess. The procedure provided an expedient approach for the preparation of flavone derivatives.