Inherent vs Apparent Chemoselectivity in the Kumada–Corriu Cross-Coupling Reaction
作者:XiYe Hua、Jeanne Masson-Makdissi、Ryan J. Sullivan、Stephen G. Newman
DOI:10.1021/acs.orglett.6b02631
日期:2016.10.21
The Kumada–Corriu reaction is a powerful tool for C–C bond formation, but is seldom utilized due to perceived chemoselectivity issues. Herein, we demonstrate that high-yielding couplings can occur in the presence of many electrophilic and heterocyclic functional groups. Our strategy is mechanically based, matching oxidative addition rates with the rate of syringe pump addition of the Grignard reagent