Palladium-Catalyzed Enantioselective Intermolecular Coupling of Phenols and Allylic Alcohols
作者:Nicholas J. Race、Cristiane S. Schwalm、Takayuki Nakamuro、Matthew S. Sigman
DOI:10.1021/jacs.6b11486
日期:2016.12.14
An enantioselective intermolecular coupling of oxygen nucleophiles and allylic alcohols to give β-aryloxycarbonyl compounds is disclosed using a chiral pyridine oxazoline-ligated palladium catalyst under mild conditions. As opposed to the formation of traditional Wacker-type products, enantioselective migratory insertion is followed by β-hydride elimination toward the adjacent alcohol. Deuterium labeling