Palladium catalyzed desulfinylative couplings between aryl sulfinates and aryl bromide/iodide for the synthesis of biaryls

We have synthesized biaryls from the coupling reaction between aryl sulfinates and aryl halides using homogeneous palladium catalytic system. The developed method is simple and efficient. These methodologies are particularly useful to prepare symmetrical as well as unsymmetrical biaryls with excellent product yield. The suggested protocol demonstrated a broad substrate scope.