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论文类型：期刊论文

发表时间：2008-11-01

发表刊物：APPLIED ORGANOMETALLIC CHEMISTRY

收录刊物：SCIE、EI、Scopus

卷号：22

期号：11

页面范围：620-623

ISSN号：0268-2605

关键字：thermoregulated biphase catalysis; ionic liquid; hydroformylation; 1-dodecene; rhodium complex

摘要：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.