A decatungstate-based ionic liquid exhibiting a very low dielectric constant suitable for acting as a solvent and a catalyst for the oxidation of organic substrates

In this contribution, a new POM-based ionic liquid, namely (P 6,6,6,14 ) 4 [W 10 O 32 ], was fully characterized. Its viscosity and its very low dielectric constant make this hybrid ionic liquid suitable to be used as a solvent for organic transformations. As a proof of concept, this unique ionic li...

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Bibliographic Details
Published in:New journal of chemistry 2021-06, Vol.45 (22), p.9751-9755
Main Authors: Martinetto, Yohan, Pégot, Bruce, Roch-Marchal, Catherine, Haouas, Mohamed, Cottyn-Boitte, Betty, Camerel, Franck, Jeftic, Jelena, Morineau, Denis, Magnier, Emmanuel, Floquet, Sébastien
Format: Article
Language:English
Subjects:
Alcohols
Alkenes
Catalysts
Catalytic oxidation
Condensed Matter
Hydrogen peroxide
Infrared analysis
Infrared spectroscopy
Ionic liquids
Ions
NMR
Nuclear magnetic resonance
Oxidation
Permittivity
Physics
Rheological properties
Soft Condensed Matter
Solvents
Substrates
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Summary:In this contribution, a new POM-based ionic liquid, namely (P 6,6,6,14 ) 4 [W 10 O 32 ], was fully characterized. Its viscosity and its very low dielectric constant make this hybrid ionic liquid suitable to be used as a solvent for organic transformations. As a proof of concept, this unique ionic liquid having both solvent and catalyst properties was tested for the catalytic oxidation of various alcohols and alkenes in the presence of H 2 O 2 . The use of a POM-based ionic liquid both as an efficient solvent and as a catalyst for the oxidation of organic substrates.
ISSN:1144-0546
1369-9261
DOI:10.1039/d1nj01214b