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Synthesis of poly(ethylene glycol) (PEG) functionalized ionic liquids and the application to hydrosilylation

Paper ID Volume ID Publish Year Pages File Format Full-Text
51629 46848 2008 3 PDF Available
Title
Synthesis of poly(ethylene glycol) (PEG) functionalized ionic liquids and the application to hydrosilylation
Abstract

Novel poly(ethylene glycol) (PEG) functionalized ionic liquid (mPEGBImPF6) was prepared by alkylation of 1-butylimidazole with monomethoxy PEG methanesulfonate followed by anion exchange and used as a reaction medium for the hydrosilylation of different alkenes with triethoxysilane. It was found that both the conversion and selectivity of β-product of these hydrosilylation reactions could be improved in mPEGBImPF6. Compared with the unfunctionalized ionic liquid, 1-butyl-3-methylimidazolium hexafluorophosphate and common organic solvents, mPEGBImPF6 provided enhanced catalytic activity and selectivity for the hydrosilylation of styrene with triethoxysilane.

Keywords
Ionic liquid; Poly(ethylene glycol) functionalized; Hydrosilylation
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Synthesis of poly(ethylene glycol) (PEG) functionalized ionic liquids and the application to hydrosilylation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 2, 15 November 2008, Pages 248–250
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Price was $35.95
You save - $31
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