Directed ortho C-H borylation catalyzed using Cp*Rh(iii)-NHC complexes

Chem Commun (Camb). 2018 Jul 19;54(59):8202-8205. doi: 10.1039/c8cc03144d.

Abstract

Cp*Rh(NHC) complexes with bulky chiral bidentate NHC-carboxylate ligands were efficiently synthesized and fully characterized including solid-state structures. These unprecedented rhodium(iii) complexes demonstrated high selectivity in pyridine-directed ortho-C-H borylation of arenes under mild conditions.