Palladium-Catalyzed Direct Arylations, Alkenylations, and Benzylations through C-H Bond Cleavages with Sulfamates or Phosphates as Electrophiles

A catalytic system comprised of Pd(OAc)(2) and bidentate ligand dppe enabled first direct arylations with moisture-stable aryl sulfamates as electrophiles, and proved applicable to unprecedented C-H bond functionalizations with easily accessible alkenyl phosphates as well as benzyl phosphates.