作者:Samantha A. Green、Jeishla L. M. Matos、Akiko Yagi、Ryan A. Shenvi
DOI:10.1021/jacs.6b08507
日期:2016.10.5
A combination of cobalt and nickel catalytic cycles enables a highly branch-selective (Markovnikov) olefin hydroarylation. Radical cyclization and ring scission experiments are consistent with hydrogenatomtransfer (HAT) generation of a carbon-centered radical that leads to engagement of a nickel cycle.