金属配合物催化CO2转化为环碳酸酯的研究进展

利用CO2与环氧化合物的环加成反应制备环状碳酸酯,具有100%的原子经济性、环境友好等特点,有利于缓解“温室气体效应”,有着重要的理论和现实意义。开发新颖、高效的催化体系是该反应顺利快速进行的关键所在。近年来,金属配合物催化体系在环氧化物和CO2环加成反应应用最多,催化效果最为出色。综述了金属配合物催化体系如主族金属、过渡金属、镧系金属以及3d-4f金属催化剂等在CO2与环氧化物环加成反应领域的研究进展,为今后合成新型高效金属配合物催化体系提供重要参考。

Research progress in the conversion of CO2 to cyclic carbonate catalyzed by metal complexes

The cycloaddition reaction of CO2 and epoxy compounds is used to prepare cyclic carbonic acid. It has the characteristics of 100% atom economy and environmental friendliness, which is beneficial to alleviate the "greenhouse effect" . It has important theoretical and practical significance. The development of a novel and efficient catalytic system is the key to making this reaction proceed smoothly and quickly. In recent years, the metal complex catalyst system has been used the most in the cycloaddition reaction of epoxides and CO2, and the catalytic effect is the most outstanding. Here, review the research progress in the field of CO2 and epoxide cycloaddition reaction of metal complex catalyst systems such as main group metals, transition metals, lanthanide metals, 3d-4f metal catalysts in recent years. In the future, it will provide an important reference for the synthesis of new and efficient metal complex catalyst systems.