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Grafted ionic liquid: Catalyst for solventless cycloaddition of carbon dioxide and propylene oxide

Paper ID Volume ID Publish Year Pages File Format Full-Text
51830 46855 2009 4 PDF Available
Title
Grafted ionic liquid: Catalyst for solventless cycloaddition of carbon dioxide and propylene oxide
Abstract

An ionic liquid 1-(triethoxysilyl)propyl-3-methylimidazolium hydroxide ([Smim]OH) was grafted on silica gel with different amount by post-grafting method. Such grafted ionic liquids (GILs), which were verified by means of FTIR, element analysis, 29Si MAS NMR and N2 adsorption–desorption could be used as highly effective heterogeneous catalysts toward propylene carbonate synthesis through cycloaddition of CO2 with propylene oxide under solventless and mild conditions.

Keywords
Graft; Ionic liquid; Bond type; Cycloaddition; Carbon dioxide
First Page Preview
Grafted ionic liquid: Catalyst for solventless cycloaddition of carbon dioxide and propylene oxide
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 11, Issue 1, 10 October 2009, Pages 43–46
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis