CATALYSTS FOR PRODUCING CARBONATES FROM EPOXIDES AND CO2

摘要

Macrocycle, based on ß-diketimines, a method for producing the macrocycle according to the invention, a neutral macrocyclical dimetal complex based on the macrocycle according to the invention, a method for producing the neutral macrocyclical dimetal complex, use of the neutral macrocyclical dimetal complex as a polymerisation catalyst in the polymerisation of carbon dioxide with one or more epoxides, a method for producing polycarbonates by converting one or more epoxides in the presence of the neutral macrocyclical dimetal complex and polycarbonate produced by the method according to the invention.