Palladium Acetate Catalyzed Oxidative Aromatization of Methylenecyclopropanes
作者:Min Jiang、Yin Wei、Min Shi
DOI:10.1002/ejoc.201000299
日期:2010.6
Isopropenylbiaryl derivatives were produced in moderate to good yields at high temperature from the reaction of methylenecyclopropanes (MCPs) 1 in the presence of palladiumacetate under ambient atmosphere by tandem intramolecular C-H and C-C bond activation and aromatization through dehydrogenated rearrangement of MCPs 1. A plausible mechanism has been proposed on the basis of deuterium labeling and