Pd-Catalyzed One-Pot Multicomponent Coupling Reaction for the Highly Regioselective Synthesis of Polysubstituted Benzenes
摘要:
Tetrasubstituted benzenes can be efficiently synthesized in a regioselective manner from alkynes and 2-bromoacrylates by palladium-catalyzed cascade Sonogashira coupling-benzannulation reaction.