Journal
CATALYSIS COMMUNICATIONS
Volume 19, Issue -, Pages 70-73Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2011.11.037
Keywords
Thermoregulated ionic liquid and organic; biphase system; Rhodium catalyst; Nanoparticles; Hydrogenation; Olefin
Categories
Funding
- National Natural Science Foundation of China [21173031]
- Program for New Century Excellent Talents in University [NCET-07-0138]
- Science and Technology Project in Universities from the Education Department of Liaoning Province [20081233]
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Rh nanoparticle catalyzed hydrogenation of olefins in a biphase system composed of [CH3(OCH2CH2)(16)N+Et3] [CH3SO3-] (IL-(PEG750)) ionic liquid and organic solvent allows for not only a highly efficient homogeneous catalytic reaction, but also an easy separation and reuse of catalyst attributed to the thermoregulated phase-transition property of the ILPEG750 and organic biphase system. Under the optimized conditions, various alkenes could be hydrogenated to the corresponding alkanes as the sole product with 100% conversion. The Rh nanoparticles can be recovered by simple phase separation and reused for nine times without evident loss of activity. (C) 2011 Elsevier B.V. All rights reserved.
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