Using thermoregulated PEG biphase system to effect the hydroformylation of p-isobutylstyrene catalyzed by Rh/OPGPP complex

Cuilan Feng; Yanhua Wang; Jingyang Jiang; Yuchuan Yang; Fengli Yu; Zilin Jin

doi:10.1016/j.molcata.2005.12.028

Using thermoregulated PEG biphase system to effect the hydroformylation of p-isobutylstyrene catalyzed by Rh/OPGPP complex

Cuilan Feng, Yanhua Wang^*, Jingyang Jiang, Yuchuan Yang, Fengli Yu, Zilin Jin

^*Corresponding author for this work

Dalian University of Technology

Research output: Contribution to journal › Article › peer-review

28 Citations (Scopus)

Abstract

Thermoregulated poly(ethylene glycol) (PEG) biphase system, which is composed of PEG 4000 and the mixture of toluene and heptane, was developed and used in the hydroformylation of p-isobutylstyrene (IBS) catalyzed by Rh/OPGPP complex. Under the conditions of P = 5.0 MPa (H₂:CO = 1:1), P/Rh = 8 (molar ratio), reaction time = 5 h and temperature = 120 °C the conversion of IBS was 99% and the yield of aldehyde was 96%. The catalyst could be easily separated from the product by phase separation and reused for seven times without evident loss of activity.

Original language	English
Pages (from-to)	159-162
Number of pages	4
Journal	Journal of Molecular Catalysis A: Chemical
Volume	248
Issue number	1-2
DOIs	https://doi.org/10.1016/j.molcata.2005.12.028
Publication status	Published - 3 Apr 2006
Externally published	Yes

Keywords

Hydroformylation
IBS
Phosphite ligand
Rhodium
Thermoregulated PEG biphase system

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10.1016/j.molcata.2005.12.028

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title = "Using thermoregulated PEG biphase system to effect the hydroformylation of p-isobutylstyrene catalyzed by Rh/OPGPP complex",

abstract = "Thermoregulated poly(ethylene glycol) (PEG) biphase system, which is composed of PEG 4000 and the mixture of toluene and heptane, was developed and used in the hydroformylation of p-isobutylstyrene (IBS) catalyzed by Rh/OPGPP complex. Under the conditions of P = 5.0 MPa (H2:CO = 1:1), P/Rh = 8 (molar ratio), reaction time = 5 h and temperature = 120 °C the conversion of IBS was 99% and the yield of aldehyde was 96%. The catalyst could be easily separated from the product by phase separation and reused for seven times without evident loss of activity.",

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T1 - Using thermoregulated PEG biphase system to effect the hydroformylation of p-isobutylstyrene catalyzed by Rh/OPGPP complex

AU - Feng, Cuilan

AU - Wang, Yanhua

AU - Jiang, Jingyang

AU - Yang, Yuchuan

AU - Yu, Fengli

AU - Jin, Zilin

PY - 2006/4/3

Y1 - 2006/4/3

N2 - Thermoregulated poly(ethylene glycol) (PEG) biphase system, which is composed of PEG 4000 and the mixture of toluene and heptane, was developed and used in the hydroformylation of p-isobutylstyrene (IBS) catalyzed by Rh/OPGPP complex. Under the conditions of P = 5.0 MPa (H2:CO = 1:1), P/Rh = 8 (molar ratio), reaction time = 5 h and temperature = 120 °C the conversion of IBS was 99% and the yield of aldehyde was 96%. The catalyst could be easily separated from the product by phase separation and reused for seven times without evident loss of activity.

AB - Thermoregulated poly(ethylene glycol) (PEG) biphase system, which is composed of PEG 4000 and the mixture of toluene and heptane, was developed and used in the hydroformylation of p-isobutylstyrene (IBS) catalyzed by Rh/OPGPP complex. Under the conditions of P = 5.0 MPa (H2:CO = 1:1), P/Rh = 8 (molar ratio), reaction time = 5 h and temperature = 120 °C the conversion of IBS was 99% and the yield of aldehyde was 96%. The catalyst could be easily separated from the product by phase separation and reused for seven times without evident loss of activity.

KW - Hydroformylation

KW - IBS

KW - Phosphite ligand

KW - Rhodium

KW - Thermoregulated PEG biphase system

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JO - Journal of Molecular Catalysis A: Chemical

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Using thermoregulated PEG biphase system to effect the hydroformylation of p-isobutylstyrene catalyzed by Rh/OPGPP complex

Abstract

Keywords

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