Regioselective electrophilic borylation of haloarenes
作者:Alessandro Del Grosso、Josue Ayuso Carrillo、Michael J. Ingleson
DOI:10.1039/c4cc10153g
日期:——
Haloarenes undergo directborylation using amine : BCl3 : AlCl3 in the ratio of 1 : 1 : 2. After esterification the pinacolboronate esters are isolated in good yield with regioselectivity controlled by steric and electronic effects.