Palladium-catalyzed Suzuki-Miyaura cross-couplings of sulfonyl chlorides and boronic acids.
[reaction: see text] R = tolyl, phenyl, 4-halophenyl, 1-naphthyl, 2-nitrophenyl, benzyl, methallyl, r1 = aryl, heteroaryl, alkenyl. Arene-, arylmethane, and alk-2-ene-1-sulfonyl chlorides undergo Suzuki-Miyaura cross-coupling with arene-, heteroarene-, and alkeneboronic acids in THF at reflux. The reactivity order is ArI > ArSO(2)Cl > ArBr >> ArCl.
Dubbaka
Srinivas Reddy
SR
Institute of Molecular and Biological Chemistry, Swiss Institute of Technology, BCH CH-1015 Lausanne, Switzerland.
Vogel
Pierre
P