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题名: Effective heterogenization and catalytic use of active C(5)H(5)NiLX complex for the hydrosilylation
作者: Xu, Z.1, 2;  Lu, X. -H.1, 2;  Xia, Q. -H.1, 2;  Lou, Z. -W.1, 2;  Ye, C. -P.1, 2;  Liu, Z. -M.3
关键词: polystyrene beads ;  immobilization ;  heterogeneous solid nickel complex catalyst ;  hydrosilylation
刊名: CATALYSIS COMMUNICATIONS
发表日期: 2008-04-20
DOI: 10.1016/j.catcom.2008.02.015
卷: 9, 期:8, 页:1793-1798
收录类别: SCI ;  CCR
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: An effective route was first developed to heterogenize active C(5)H(5)NiLX complex for the preparation of the solid catalyst (P) - CH(2)C(5)H(4)NiPPh(3)Cl. The attachment of the nickel complex onto the polymer was carefully characterized by IR, solid diffuse reflectance UV - vis, (31)P CP MASNMR spectra and ICP-OES elemental analysis, which proved that the present route was relatively simple and effective for the immobilization of active centers, and that the materials used was considerably cheap. Thus-prepared solid catalyst (P) - CH(2)C(5)H(4)NiPPh(3)Cl showed high activity, selectivity and an excellent recyclability for the hydrosilylation of alkenes with trichlorosilane at mild conditions, outstandingly overcoming the problem of homogeneous system. This is a key success to provide a new methodology for heterogenizing active homogeneous components. (c) 2008 Elsevier B.V. All rights reserved.
关键词[WOS]: RHODIUM ;  RUTHENIUM ;  OLEFINS
语种: 英语
WOS记录号: WOS:000255381600023
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141206
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Hubei Univ, Minist Educ, Key Lab Synth & Applicat Organ Funct Mol, Wuhan 430062, Peoples R China
2.Hubei Univ, Sch Chem & Chem Engn, Wuhan 430062, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Grp 803, Dalian 116023, Peoples R China

Recommended Citation:
Xu, Z.,Lu, X. -H.,Xia, Q. -H.,et al. Effective heterogenization and catalytic use of active C(5)H(5)NiLX complex for the hydrosilylation[J]. CATALYSIS COMMUNICATIONS,2008,9(8):1793-1798.
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