| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 68621 | Journal of Molecular Catalysis A: Chemical | 2006 | 4 Pages |
Abstract
A solventless benzoin condensation was performed with several imidazolium-based ionic liquids as catalysts under microwave irradiation. The process enables the formation of α-hydroxy-α-phenylacetophenone with good yield (up to 97%) and purity in a very short time. Moreover, the work-up only requires the use of water, giving a green touch to the overall process.
Graphical abstractAn eco-friendly solventless and quick benzoin condensation is reported. Different 1-alkyl-3-methyl-imidazolium based ionic liquids are used as catalysts of a reaction activated by microwave irradiation. In these conditions, up to 97% yield are obtained for a 5-min reaction time. Figure optionsDownload full-size imageDownload as PowerPoint slide
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Julien Estager, Jean-Marc Lévêque, Raphaël Turgis, Micheline Draye,