| Thermoregulated Phase-separable Ru_3(CO)_(12)/PETPP Complex Catalyst for Hydrogenation of Styrene |
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| 作者姓名： | Yan Hua WANG* Xiao Wei WU Fang CHENG Zi Lin JIN State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian |
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| 作者单位： | Yan Hua WANG*，Xiao Wei WU，Fang CHENG，Zi Lin JIN State Key Laboratory of Fine Chemicals，Dalian University of Technology，Dalian 116012 |
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| 摘 要： | The basic problem in homogeneous catalysis is the separation of catalyst from the reaction mixtures. To overcome this drawback, a number of methods have been developed. One of them is to attach homogeneous catalyst to supports 1. An alternative and well used approach involves liquid/liquid biphasic catalysis in which the catalyst and product reside in different phases and separation of the products is achieved simply by phase separation2. Recently, a concept of thermoregulated phase transf…
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Thermoregulated Phase-separable Ru3(CO)12/PETPP Complex Catalyst for Hydrogenation of Styrene |
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| Yan Hua WANG*,Xiao Wei WU,Fang CHENG,Zi Lin JIN State Key Laboratory of Fine Chemicals,Dalian University of Technology,Dalian .Thermoregulated Phase-separable Ru_3(CO)_(12)/PETPP Complex Catalyst for Hydrogenation of Styrene[J].Chinese Chemical Letters,2002,13(10). |
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| Authors: | Yan Hua WANG Xiao Wei WU Fang CHENG Zi Lin JIN |
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| Institution: | State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012 State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012 State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012 State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012 |
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| Abstract: | Thermoregulated phase-separable Ru3(CO)12/PETPP (PETPP=Pp-C6H4O (CH2CH2O)n H]3, n=6) complex catalyst was first applied in the hydrogenation of styrene. Under the conditions: P(H2)=2.0MPa, T=90(C, styrene could be completely transferred and the yield of ethylbenzene reached up to 99.5%. After simple decantation, the catalyst could be reused for ten times without decreasing in activity. |
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| Keywords: | Thermoregulated phase-separable catalysis hydrogenation styrene ruthenium |
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