Palladium-catalyzed carbonylation of aryl halides: an efficient, heterogeneous and phosphine-free catalytic system for aminocarbonylation and alkoxycarbonylation employing Mo(CO)6 as a solid carbon monoxide source

Preparation and characterization of palladium nanoparticles immobilized on magnetic methionine-functionalized chitosan as a highly efficient, air stable, and readily reusable heterogeneous catalyst in carbonylation reactions.