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Palladium complex in a room temperature ionic liquid: a convenient recyclable reagent for catalytic oxidation |
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| Authors: | Ramakrishna Dileep Badekai Ramachandra Bhat TH Suresha Kumara |
| Affiliation: | 1. Department of Chemistry, GITAM University, Bangalore, India;2. Catalysis and Material Chemistry Division, Department of Chemistry, National Institute of Technology Karnataka, Mangalore, India;3. Catalysis and Material Chemistry Division, Department of Chemistry, National Institute of Technology Karnataka, Mangalore, India |
| Abstract: | Palladium (Pd)-catalyzed carbonylation of alcohols proceeds in ionic liquid (IL) media (1-ethyl-3-methylimidazolium hexafluorophosphate). Carbonylation of primary/secondary alcohols to aldehydes/ketones was greatly accelerated by the use of a Pd-based catalyst in the presence of NaOCl as an oxidant. The catalyst was more easier to recycle in the IL Emim]PF6 with an equal-proportioned CH2Cl2 than in the single CH2Cl2 or IL. |
| Keywords: | alcohol oxidation Pd complexes ionic liquid NaOCl |
