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Iron(III) complexes bearing 2-(benzimidazole)-6-(1-aryliminoethyl)pyridines: Synthesis, characterization and their catalytic behaviors towards ethylene oligomerization and polymerization
Hao, Peng1,2; Chen, Yanjun1,2; Xiao, Tianpengfei1,2; Sun, Wen-Hua1,2,3
2010
Source PublicationJOURNAL OF ORGANOMETALLIC CHEMISTRY
ISSN0022-328X
Volume695Issue:1Pages:90-95
AbstractA series of iron(III) complexes ligated by 2-(benzimidazole)-6-(1-aryliminoethyl) pyridines was synthesized and examined by (1)H NMR, ESI-MS, IR spectroscopic, elemental analysis and X-ray photoelectron spectroscopy (XPS). Activated with methylaluminoxane (MAO), all ferric complexes exhibited good activities (up to 5.38 x 10(6) g mol (1)(Fe) h (1)) of ethylene oligomerization and polymerization, and resultant oligomers and polyethylene waxes showed high alpha-olefin feature, meanwhile the distribution of oligomers mostly resembled Schulz-Flory rules. The various reaction parameters were investigated in detail, and the less bulky and electron-withdrawing substituents of ligands could enhance the catalytic activities of their ferric complexes. The observations explain the cause for unstable activities performed by stored iron(II) complexes. (C) 2009 Elsevier B. V. All rights reserved.
KeywordFerric Complex 2-(Benzimidazole)-6-(1-aryliminoethyl)Pyridine Ethylene Oligomerization And Polymerization
DOI10.1016/j.jorganchem.2009.09.032
Indexed BySCI
Language英语
WOS IDWOS:000271661100014
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69028
Collection中国科学院化学研究所
Corresponding AuthorSun, Wen-Hua
Affiliation1.Chinese Acad Sci, Inst Chem, Key Lab Engn Plast, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
Recommended Citation
GB/T 7714
Hao, Peng,Chen, Yanjun,Xiao, Tianpengfei,et al. Iron(III) complexes bearing 2-(benzimidazole)-6-(1-aryliminoethyl)pyridines: Synthesis, characterization and their catalytic behaviors towards ethylene oligomerization and polymerization[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY,2010,695(1):90-95.
APA Hao, Peng,Chen, Yanjun,Xiao, Tianpengfei,&Sun, Wen-Hua.(2010).Iron(III) complexes bearing 2-(benzimidazole)-6-(1-aryliminoethyl)pyridines: Synthesis, characterization and their catalytic behaviors towards ethylene oligomerization and polymerization.JOURNAL OF ORGANOMETALLIC CHEMISTRY,695(1),90-95.
MLA Hao, Peng,et al."Iron(III) complexes bearing 2-(benzimidazole)-6-(1-aryliminoethyl)pyridines: Synthesis, characterization and their catalytic behaviors towards ethylene oligomerization and polymerization".JOURNAL OF ORGANOMETALLIC CHEMISTRY 695.1(2010):90-95.
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