Gold redox catalysis is an attractive synthetic method but challenging due to the high redox potential of Au(I)/Au(III). Now, a bidentate N-ligand-assisted gold redox catalysis using H2O2 as oxidant has been developed. It can be applied to various coupling reactions, including C(sp)–C(sp) cross-coupling, alkynylative cyclization and bicyclization coupling.
- Hongwei Shi
- Matthias Rudolph
- A. Stephen K. Hashmi