Despite advances in carbon–carbon fragment couplings, the ability to forge carbon–oxygen bonds in a general fashion via nickel catalysis has been largely unsuccessful; here, visible-light-excited photoredox catalysts are shown to provide transient access to Ni(iii) species that readily participate in reductive elimination, leading to carbon–oxygen coupling.
- Jack A. Terrett
- James D. Cuthbertson
- David W. C. MacMillan
