Citation: Fan Zhi KONG, Xiao Lai ZHENG, Zi Lin JIN. Aqueous Biphasic Hydroformylation of Oleyl Alcohol Catalyzed by Thermoregulated Rhodium Complex[J]. Chinese Chemical Letters, ;2003, 14(9): 917-919. shu

Aqueous Biphasic Hydroformylation of Oleyl Alcohol Catalyzed by Thermoregulated Rhodium Complex

State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012

Received Date: 27 August 2002

Fund Project: The authors are grateful to the financial support from the National Natural Science Foundation of China.(Grant no.29906001).

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.
- Rhodium,
- hydroformylation,
- oleyl alcohol,
- TRPTC
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