Cross-coupling of mesylated phenol derivatives with potassium ammonio- and amidomethyltrifluoroborates.

A large array of aryl and heteroaryl mesylates have been successfully employed as electrophiles in a Csp(2)-Csp(3) Suzuki-Miyaura cross-coupling with potassium ammonio- and amidomethyltrifluoroborates to afford the corresponding products in high yields.