|
|||||
|
|
Cobalt complex in a room temperature ionic liquid: A convenient recyclable reagent for catalytic epoxidation of cyclic alkenes |
|
| Authors: | Dileep Ramakrishna Badekai Ramachandra Bhat Suresha Kumara T Hanumanthappa |
| Institution: | 1. Department of Chemistry, GI TAM University, Bengaluru campus, NH 207, 561203 Doddaballapur Bangalore North, India;2. Catalysis and Material Chemistry Division, Department of Chemistry, National Institute of Technology Karnataka, 575025 Surathkal, Srinivasanagar, India |
| Abstract: | Co-catalyzed epoxidation of cyclic alkenes proceeds in ionic liquid media (1-ethyl-3-methylimidazolium hexafluorophosphate). Epoxidation of the alkenes to respective epoxides was greatly accelerated by the use of a cobalt-based catalyst in the presence of H2O2 as an oxidant. The catalyst in ionic liquid Emim]PF6 was recycled and reused for about seven times. |
| Keywords: | Epoxidation Co-complexes Ionic liquid Hydrogen peroxide |
| 本文献已被 ScienceDirect 等数据库收录！ | |