An efficient recyclable peroxometalate-based polymer-immobilised ionic liquid phase (PIILP) catalyst for hydrogen peroxide-mediated oxidation

Simon Doherty; Julian G. Knight; Jack R. Ellison; David Weekes; Ross W. Harrington; Christopher Hardacre; Haresh Manyar

doi:10.1039/c2gc16679h

An efficient recyclable peroxometalate-based polymer-immobilised ionic liquid phase (PIILP) catalyst for hydrogen peroxide-mediated oxidation

Simon Doherty
, Julian G. Knight
, Jack R. Ellison
, David Weekes
, Ross W. Harrington
, Christopher Hardacre
, Haresh Manyar

Queen's University Belfast

Research output: Contribution to journal › Article › peer-review

54 Citations (Scopus)

Abstract

A linear cation-decorated polymeric support with tuneable surface properties and microstructure has been prepared by ring-opening metathesis polymerisation (ROMP) of a pyrrolidinium-functionalised norbornene-based monomer with cyclooctene. The derived peroxophosphotungstate-based polymer-immobilised ionic liquid phase (PIILP) catalyst is an efficient and recyclable system for the epoxidation of allylic alcohols and alkenes, with only a minor reduction in performance on successive cycles.

Original language	English
Pages (from-to)	925-929
Number of pages	5
Journal	Green Chemistry
Volume	14
Issue number	4
Early online date	06 Mar 2012
DOIs	https://doi.org/10.1039/c2gc16679h
Publication status	Published - 01 Apr 2012

ASJC Scopus subject areas

Environmental Chemistry
Pollution

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AU - Ellison, Jack R.

AU - Weekes, David

AU - Harrington, Ross W.

AU - Hardacre, Christopher

AU - Manyar, Haresh

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AB - A linear cation-decorated polymeric support with tuneable surface properties and microstructure has been prepared by ring-opening metathesis polymerisation (ROMP) of a pyrrolidinium-functionalised norbornene-based monomer with cyclooctene. The derived peroxophosphotungstate-based polymer-immobilised ionic liquid phase (PIILP) catalyst is an efficient and recyclable system for the epoxidation of allylic alcohols and alkenes, with only a minor reduction in performance on successive cycles.

U2 - 10.1039/c2gc16679h

DO - 10.1039/c2gc16679h

M3 - Article

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JF - Green Chemistry

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ER -

An efficient recyclable peroxometalate-based polymer-immobilised ionic liquid phase (PIILP) catalyst for hydrogen peroxide-mediated oxidation

Abstract

ASJC Scopus subject areas

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