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Indexed by:期刊论文

Date of Publication:2013-07-01

Journal:JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY

Included Journals:SCIE、EI、PubMed、Scopus

Volume:13

Issue:7

Page Number:5048-5052

ISSN No.:1533-4880

Key Words:Thermoregulated Ionic Liquid and Organic Biphasic System; Rh Nanoparticle; Hydroaminomethylation; 1-Octene; Catalyst Recycling

Abstract:Thermoregulated ionic liquid and organic biphasic system composed of ionic liquid [CH3(OCH2CH2)(22)N+Et3][CH3SO3-] (abbreviated as ILPEG1000) containing ILPEG1000-stabilized Rh nanoparticles and organic solvent, which allows for not only highly efficient homogeneous reaction but also an easy biphasic separation, was applied to the hydroaminomethylation of 1-octene for the first time. Under the optimized conditions, the conversion of 1-octene and the amine selectivity were 100% and 90%, respectively. After reaction, the Rh nanoparticle catalyst could be easily separated by simple decantation and reused for four times without evident loss in activity.