| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 50367 | Catalysis Communications | 2015 | 5 Pages |
•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
