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A Heterogeneous Catalyst for the Transesterification of Dimethyl Carbonate and Phenol to Form Diphenyl Carbonate

✍ Scribed by Huajun HAN; Tong CHEN; Jie YAO; Gongying WANG


Publisher
Elsevier Science
Year
2006
Weight
211 KB
Volume
27
Category
Article
ISSN
1872-2067

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A novel catalyst for transesterification
✍ Mei Fuming; Li Guangxing; Nie Jin; Xu Huibi πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 39 KB

Samarium trifluoromethanesulfonate (Sm(OTf) 3 ) was found to be a novel catalyst for synthesis of diphenyl carbonate (DPC) by transesterification of dimethyl carbonate (DMC) with phenol. The best result was obtained by using Sm(OTf) 3 catalyst. The TON reached 21.8 mol DPC/mol Sm when the reaction w