Copper/Bisphosphine Catalysts in the Internally Borylative Aminoboration of Unactivated Terminal Alkenes with Bis(pinacolato)diboron
作者:Kodai Kato、Koji Hirano、Masahiro Miura
DOI:10.1021/acs.joc.7b01874
日期:2017.10.6
Cu(I)/modified dppbz catalyst systems for the regioselective aminoboration of unactivated terminalalkenes have been developed. The bisphosphine-based Cu catalysis enables the introduction of the readily transformable Bpin group at the more congested internal position and shows better regioselectivity for broader terminalalkenes involving sterically demanding allylbenzenes, which are relatively challenging