CATALYST COMPOSITOIN FOR PREPARING AROMATIC CARBONATE COMPOUND, AND METHOD FOR PREPARING AROMATIC CARBONATE COMPOUND BY USING THE SAME

摘要

the present invention for the synthesis of aromatic carbonate compound catalyst composition is the following formula (1) or to formula (2) to show that at least one species of samarium-based primary catalyst; And the formula 3, formula 4, or a co-catalyst of at least one compound represented by the formula (5); wherein the method for producing an aromatic carbonate compound using the catalyst composition is an aliphatic carbonate and an aromatic hydroxy compound compound formula (1) or to as including the step of reacting in the presence of a cocatalyst and a catalyst of the samarium-based state of at least one compound represented by Formula 2 Formula 3, Formula 4, or at least one compound represented by the formula (5), the main catalyst and to the acid ester in the presence of a co-catalyst can produce an aromatic carbonate compound and a polycarbonate resin having a high selectivity stably. [Formula 1] (above in X of 1-10 carbon atoms alkoxy, alkyl phenoxy or phenoxy Im) [Formula 2] (R1 and R2 in the above are the same or different from each other, each independently hydrogen, an alkyl group having a carbon number of 1 ~ 6) [Formula 3] (Y is oxygen or in the alkoxy) [Formula 4] (Z in the above are being alkyl). [Formula 5] ( wherein M is a halogen or alkoxy in).