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Solvent-free Baeyer–Villiger oxidation with H2O2 as oxidant catalyzed by multi-SO3H functionalized heteropolyanion-based ionic hybrids

Paper ID Volume ID Publish Year Pages File Format Full-Text
50367 46792 2015 5 PDF Available
Title
Solvent-free Baeyer–Villiger oxidation with H2O2 as oxidant catalyzed by multi-SO3H functionalized heteropolyanion-based ionic hybrids
Abstract

•Three multi-SO3H functionalized heteropolyanion-based hybrids were prepared.•Three hybrids show high catalytic activities in BV oxidation with H2O2 as oxidant.•Hybrids can be recovered readily and reused ten times without loss in activities.

Three novel multi-SO3H functionalized heteropolyanion-based ionic hybrids were synthesized and characterized, which as heterogeneous catalysts for Baeyer–Villiger oxidation using 35% aqueous H2O2 as oxidant show high catalytic activity under solvent-free conditions, the target lactones were obtained with yields of 69% to 88% in 3 h at 50 °C. Three ionic hybrids could be recovered readily and their catalytic activity almost completely retained after ten recycles.

Graphical abstractThree novel multi-SO3H functionalized heteropolyanion-based ionic hybrids were synthesized and characterized. They as recyclable catalysts for Baeyer–Villiger oxidation using 35% aqueous hydrogen peroxide as oxidant exhibited high catalytic activity under solvent-free conditions.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Baeyer–Villiger oxidation; Heteropolyacid; Ionic hybrids; H2O2
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Solvent-free Baeyer–Villiger oxidation with H2O2 as oxidant catalyzed by multi-SO3H functionalized heteropolyanion-based ionic hybrids
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 63, 10 March 2015, Pages 79–83
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us