Aqueous Biphasic Hydroformylation of Oleyl Alcohol Catalyzed by Thermoregulated Rhodium Complex  

作　　者：Fan Zhi KONG, Xiao Lai ZHENG, Zi Lin JIN State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012 

出　　处：《Chinese Chemical Letters》2003年第9期917-919,共3页中国化学快报（英文版）

基　　金：support from the National Natural Science Foundation of China.(Grant no.29906001).

摘　　要：The aqueous biphasic hydroformylation of oleyl alcohol was achieved under thermo-regulated phase transfer catalysis (TRPTC) conditions with Rh(acac)(CO)2 Ph2P[p-C6H4 (OCH2CH2)25OH] (PETPP) complex catalyst formed in situ. The aldehyde yield reached 81.2% within 6 hrs under 140℃ and 5.0 MPa (CO/H2,1/1) and the separated catalysts dissolved in the aqueous phase could be reused for 3 times without evident changes in activity.The aqueous biphasic hydroformylation of oleyl alcohol was achieved under thermo-regulated phase transfer catalysis (TRPTC) conditions with Rh(acac)(CO)2 Ph2P[p-C6H4 (OCH2CH2)25OH] (PETPP) complex catalyst formed in situ. The aldehyde yield reached 81.2% within 6 hrs under 140℃ and 5.0 MPa (CO/H2,1/1) and the separated catalysts dissolved in the aqueous phase could be reused for 3 times without evident changes in activity.

关 键 词：RHODIUM HYDROFORMYLATION oleyl alcohol TRPTC. 

分 类 号：O643.3[理学—物理化学]