Citation: Hong ZHU, Li Ban CHEN, Ying Yan JIANG. SYNTHESIS OF PROPYLENE GLYCOL AND DIMETHYL CARBONATE USING POLYMER-SUPPORTED CATALYSTS[J]. Chinese Chemical Letters, ;1996, 7(6): 519-522. shu

SYNTHESIS OF PROPYLENE GLYCOL AND DIMETHYL CARBONATE USING POLYMER-SUPPORTED CATALYSTS

a Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650;
b Institute of Chemistry, Academia Sinica, Beijing, 100080

Received Date: 9 October 1995

Fund Project: We thank the National Science Foundation of China for financial support.

Two types of effective transesterification catalysts including ordinary anion exchange resins and polymer-supported triphenyl phosphines are used to synthesize propylene glycol and dimethyl carbonate from propylene carbonate and methanol.The experimental results show that the products can be obtained under moderate conditions using these catalysts.Triphenyl phosphine polymeric catalysts are found thermally stable by thermogravimetry (TG).
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