期刊
ADVANCED SYNTHESIS & CATALYSIS
卷 345, 期 3, 页码 337-340出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adsc.200390035
关键词
chemical fixation of carbon dioxide; epoxide; green chemistry; organic base; phenol
Phenol can efficiently catalyze the reactions of terminal epoxides with carbon dioxide in the presence of catalytic amounts of various organic bases such as 4-dimethylaminopyridine (DMAP), pyridine, 1,8-diazabicyclo[5.4.0]undec-7-ene, and triethylamine to give the corresponding five-membered cyclic carbonate in high yields (initial pressure 3.57 MPa; reaction temperature 120 degreesC). p-Methoxyphenol with DMAP is the best combination to give the cyclic carbonate in the highest yield.
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