ChemInform Abstract: Palladium-Catalyzed Reaction of Propargyl Nucleophiles with α-Sulfonyl α,β-Unsaturated Ketones: A Single-Step Synthesis of Furo[3,4-c] Heterocyclic Derivatives.
Cyclisation of ω-unsaturated β-dicarbonylcompounds catalyzed by a palladium hydride species