Journal
JOURNAL OF CO2 UTILIZATION
Volume 1, Issue -, Pages 88-91Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.jcou.2013.02.001
Keywords
CO2; Ionic liquid; One-pot synthesis; Cyclic carbonates
Funding
- National Natural Science Foundation of China [20873041, 21273078]
- Shanghai Leading Academic Discipline Project [B409]
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Ionic liquids were firstly used as catalysts for one-pot synthesis of 4-(phenylamino)methyl-ethylene carbonate from CO2, epichlorohydrin and aniline without the utilization of any solvents or additives. The effects of the ratio of epichlorohydrin and aniline, catalyst amount, reaction temperature, time and initial CO2 pressure were investigated. The catalytic activity of the reaction was affected by the anions of ionic liquids and followed the order of Cl- > Br- > OAc- >BF4- > PF6-. The possible reaction mechanism was proposed based on the reaction results. (C) 2013 Elsevier Ltd. All rights reserved.
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