Tetra-ortho-Substituted Biaryls through Palladium-Catalyzed Suzuki-Miyaura Couplings with a Diaminochlorophosphine Ligand

A palladium complex derived from a sterically hindered diaminochlorophosphine allowed for Suzuki-Miyaura cross-couplings of chloroarenes with ample scope and provided access to tetra-ortho-substituted bi(hetero)aryls.