期刊
SYNTHETIC COMMUNICATIONS
卷 46, 期 1, 页码 39-45出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/00397911.2015.1116583
关键词
Carbon dioxide; 1; 2-diols; ethylene carbonates
An efficient and convenient synthesis of ethylene carbonates was achieved by the reaction of carbon dioxide with 1,2-diols in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU), followed by treatment with 1-bromobutane. This DBU-promoted transformation proceeded at an atmospheric pressure of carbon dioxide at 25 degrees C and gave ethylene carbonates in good yields.
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