Palladium-Catalyzed Coupling Reaction of 3-Bromo Benzo[b]furan, -thiophene and -selenophene 2-Carboxaldehyde. Preparation of Tetracyclic Heteroaromatic Derivatives
Palladium-Catalyzed Coupling Reaction of 3-Bromo Benzo[b]furan, -thiophene and -selenophene 2-Carboxaldehyde. Preparation of Tetracyclic Heteroaromatic Derivatives