Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2008-11-01

Journal: APPLIED ORGANOMETALLIC CHEMISTRY

Included Journals: Scopus、EI、SCIE

Volume: 22

Issue: 11

Page Number: 620-623

ISSN: 0268-2605

Key Words: thermoregulated biphase catalysis; ionic liquid; hydroformylation; 1-dodecene; rhodium complex

Abstract: Based on the synthesis of a new kind of room temperature ionic liquids, quaternary ammonium alkanesulfonate salts tailed with polyether chain to their alkyl group, a thermoregulated ionic liquid biphase system composed of ILPEG750, n-heptane and toluene was developed. The system was applied in the hydroformylation of 1-dodecene catalyzed by Rh/TPPTS complex. Under the optimum conditions, the conversion of 1-dodecene and yield of aldehyde are 99% and 97%, respectively. In addition, the catalyst could be easily separated from products by phase separation and efficiently recovered. Copyright (C) 2008 John Wiley & Sons, Ltd.