Catalyst composition for cyclic carbonate production from CO2 and olefins

Abstract

The present invention relates to catalyst composition for cyclic carbonate production from CO2 and olefins using halohydrin agent as the co-reactant under mild conditions, which can effectively catalyze the cyclic carbonate synthesis and provides good selectivity to cyclic carbonate, wherein said catalyst composition comprising: a) the metal complex as shown in structure (I): wherein, M represents transition metal atom; R1, R2, and R3 represent independent group selected from hydrogen atom, halogen atom, alkyl group, alkenyl group, alkynyl group, alkoxy group, amine group, phenyl group, benzyl group, cyclic hydrocarbon group comprising hetero atom, perfluoroalkyl group, or nitro group; R4 represents group selected from alkylene group, cycloalkylene group, or phenylene group; X represents group selected from halogen atom, acetate group, or triflate group; b) the halohydrin agent in at least one solvent; and c) at least one base.

Dependencies are inferred from the claim text.