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Palladium–poly(ionic liquid) membranes for permselective sonochemical flow catalysis

Wilson, M.; Kore, R.; Ritchie, A.W.; Fraser, R.C.; Beaumont, S.K.; Srivastava, R.; Badyal, J.P.S.

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Authors

M. Wilson

R. Kore

A.W. Ritchie

R.C. Fraser

R. Srivastava



Abstract

Anisotropic palladium–poly(ionic liquid) catalyst membranes have been prepared by complexation of palladium(II) chloride to poly(ionic liquid) functionalised flexible porous substrates. The practical viability of these low loading (sub 0.1 mol%) palladium catalyst membranes for continuous flow reactions at ambient temperature is demonstrated for the Suzuki–Miyaura carbon–carbon coupling reaction by contacting the reactant mixture with the catalyst membrane and applying sonication. The Suzuki–Miyaura carbon–carbon coupling reaction proceeds at the palladium–poly(ionic liquid) catalyst membrane surface in conjunction with selective permeation (separation) of the desired product species through the underlying porous support. These palladium–poly(ionic liquid) catalyst membranes display minimal metal leaching enabling them to be reused multiple times.

Citation

Wilson, M., Kore, R., Ritchie, A., Fraser, R., Beaumont, S., Srivastava, R., & Badyal, J. (2018). Palladium–poly(ionic liquid) membranes for permselective sonochemical flow catalysis. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 545, 78-85. https://doi.org/10.1016/j.colsurfa.2018.02.044

Journal Article Type Article
Acceptance Date Feb 19, 2018
Online Publication Date Feb 21, 2018
Publication Date May 20, 2018
Deposit Date Feb 23, 2018
Publicly Available Date Mar 29, 2024
Journal Colloids and Surfaces A: Physicochemical and Engineering Aspects
Print ISSN 0927-7757
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 545
Pages 78-85
DOI https://doi.org/10.1016/j.colsurfa.2018.02.044

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