What are Some Applications of Transition Metal-Alkene Complexes in Catalysis?
Transition metal-alkene complexes are pivotal in several catalytic processes:
Olefin Polymerization: Complexes such as Ziegler-Natta catalysts and metallocenes are used to polymerize alkenes into polymers like polyethylene and polypropylene. Hydrogenation: Complexes like Wilkinson's catalyst are used to hydrogenate alkenes to alkanes. Olefin Metathesis: Catalysts like Grubbs' catalysts facilitate the exchange of alkylidene groups between alkenes. Cycloaddition Reactions: Transition metal-alkene complexes can catalyze cycloadditions, forming cyclic compounds from acyclic precursors.