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题名: A study of highly active titanocene/n-BuLi catalyst system in the hydrogenation of olefin
作者: Sun, Q;  Liao, SJ;  Xu, Y;  Zhang, YP;  Yang, RW;  Sun, RA;  Chen, SS
关键词: titanocene ;  n-butyl lithium ;  hydrogenation catalyst ;  ligand effect
刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
发表日期: 1996-09-01
卷: 17, 期:9, 页:1441-1445
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: The effects of substituted group on the cyclopentadienyl ring and various operating factors including the amount of catalyst, the operating procedure, the solvents, the air- and water-free conditions on the catalytic activity and stability of titanocene/n-BuLi catalyst system have been investigated. When there is no substituted group on the cyclopentadienyl ring or the substituted group is relatively small, the titanium complex exhibits a very high initial catalytic activity, e.g., the TOFmax (or TOFinitial) of titanocenes {Cp(2)TiCl(2), Cp(2)TiF(2) or Cp(2)Ti[OC6H3(CH3-2)Cl-4](2)}/n-BuLi system may reach 46 similar to 58 s(-1) for the hydrogenation of 1-octene; whereas when the substituted group is larger, the titanium complex exhibits a lower initial catalytic activity but better stability.
语种: 英语
WOS记录号: WOS:A1996VJ91600026
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/142770
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.CHINESE ACAD SCI, DALIAN INST CHEM PHYS, DALIAN 116023, PEOPLES R CHINA
2.LIAONING NORMAL UNIV, DEPT CHEM, DALIAN, PEOPLES R CHINA
3.NANKAI UNIV, INST ELEMENTOORGAN CHEM, TIANJIN, PEOPLES R CHINA

Recommended Citation:
Sun, Q,Liao, SJ,Xu, Y,et al. A study of highly active titanocene/n-BuLi catalyst system in the hydrogenation of olefin[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,1996,17(9):1441-1445.
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