Arylboration of Alkenes by Cooperative Palladium/Copper Catalysis
作者:Kazuhiko Semba、Yoshiaki Nakao
DOI:10.1021/ja5029556
日期:2014.5.28
Arylboration of vinylarenes and methyl crotonate with aryl halides and bis(pinacolato)diboron by cooperative Pd/Cucatalysis has been developed, giving 2-boryl-1,1-diarylethanes and an α-aryl-β-boryl ester in a regioselective manner. The reaction is compatible with a variety of functionalities and amenable to be scaled-up to a gram scale with no detriment to the yield. A short synthesis of the biologically