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Catalysts for One-pot Transesterification of Dimethyl Carbonate

Fujun Wang

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Abstract

In the synthesis routes of dimethyl carbonate,one-pot transesterification has the advantages of easy process,low investment and benign to environment.Using the mixture of KI and K_2CO_3(mass ratio of KI/K_2CO_3=1∶3～5∶3) as the catalyst,dimethyl carbonate selectivity can reach up to 73% at 100% ethylene oxide conversion at the appropriate reaction conditions.

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What this paper is about

In the synthesis routes of dimethyl carbonate,one-pot transesterification has the advantages of easy process,low investment and benign to environment.Using the mixture of KI and K_2CO_3(mass ratio of KI/K_2CO_3=1∶3～5∶3) as the catalyst,dimethyl carbonate selectivity can reach up to 73% at 100% ethylene oxide conversion at the appropriate reaction conditions.

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Available abstract

In the synthesis routes of dimethyl carbonate,one-pot transesterification has the advantages of easy process,low investment and benign to environment.Using the mixture of KI and K_2CO_3(mass ratio of KI/K_2CO_3=1∶3～5∶3) as the catalyst,dimethyl carbonate selectivity can reach up to 73% at 100% ethylene oxide conversion at the appropriate reaction conditions.

Key concepts: Dimethyl carbonate, Transesterification, Chemistry, Ethylene carbonate, Catalysis, Carbonate, Selectivity, Diethyl carbonate

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