ICCAS OpenIR
Ethylene oligomerization by hydrazone Ni(II) complexes/MAO
Chen, LY; Hou, JX; Sun, WH
2003-06-25
Source PublicationAPPLIED CATALYSIS A-GENERAL
ISSN0926-860X
Volume246Issue:1Pages:11-16
AbstractThe ethylene oligomerization was investigated by using new hydrazone nickel complexes Ni(N<^>O)(2)Cl-2 (2a, N<^>O = 4,5-diazafluorene-9-one-benzoylhydrazone; 2b, N<^>O = 4,5-diazafluorene-9-one-4-nitrobenzoylhydrazone; 2c, N<^>O = 4,5-diazafluorene-9-one-3-nitrobenzoylhydrazone) with methylaluminoxane (MAO) in toluene. Those catalytic systems mainly assisted the dimerization of ethylene with good catalytic activity (10(5) to 10(4) g mol(-1) h(-1)) at ambient pressure. The reaction conditions, such as the ratios of Al/Ni, reaction temperature and reaction time, were investigated. The best catalytic activity for the three complexes was observed for complex 2a without nitro-substituent on its aryl ring. (C) 2002 Elsevier Science B.V. All rights reserved.
KeywordEthylene Oligomerization Homogeneous Catalysts Hydrazone Nickel(Ii) Complexes
DOI10.1016/S0926-860X(02)00660-9
Indexed BySCI
Language英语
WOS IDWOS:000183902500002
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:27[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80672
Collection中国科学院化学研究所
Corresponding AuthorSun, WH
Affiliation1.Chinese Acad Sci, State Key Lab Engn Plast, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Ctr Mol Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Chen, LY,Hou, JX,Sun, WH. Ethylene oligomerization by hydrazone Ni(II) complexes/MAO[J]. APPLIED CATALYSIS A-GENERAL,2003,246(1):11-16.
APA Chen, LY,Hou, JX,&Sun, WH.(2003).Ethylene oligomerization by hydrazone Ni(II) complexes/MAO.APPLIED CATALYSIS A-GENERAL,246(1),11-16.
MLA Chen, LY,et al."Ethylene oligomerization by hydrazone Ni(II) complexes/MAO".APPLIED CATALYSIS A-GENERAL 246.1(2003):11-16.
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