中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
2-{2,6-Bis[bis(4-fluorophenyl)methyl]-4-chlorophenylimino}-3-aryliminobutylnickel(II) bromide complexes: Synthesis, characterization, and investigation of their catalytic behavior

文献类型:期刊论文

作者Liu, Qingyun1,2,3; Zhang, Wenjuan2,3; Jia, Dedong2,3; Hao, Xiang2,3; Redshaw, Carl4; Sun, Wen-Hua2,3
刊名APPLIED CATALYSIS A-GENERAL
出版日期2014-04-05
卷号475页码:195-202
ISSN号0926-860X
关键词Alpha-diiminonickel Complex Ethylene Polymerization Highly Branched Polyethylene Bulky Unsymmetrical 2 3-diiminobutane
DOI10.1016/j.apcata.2014.01.034
英文摘要The series of 2-{2,6-bis[di(4-fluorophenyl)methyl]-4-chlorophenylimino}-3-aryliminobutane derivatives (L1-L5) and their nickel(II) dibromide complexes (Ni1-Ni5) were synthesized, and all organic compounds were fully characterized by the Fourier transform infrared (FT-IR) and nuclear magnetic resonance (NMR) spectroscopy and by elemental analysis, while the nickel complexes were characterized by FT-IR spectroscopy, elemental analysis, as well as by single-crystal X-ray diffraction for two representative examples, namely Ni1 and Ni4. A distorted tetrahedral geometry was observed for these four-coordinate nickel complexes. Upon the activation with either Methylaluminoxane or modified methylaluminoxane as co-catalyst, all nickel complex precatalysts showed very high activity toward ethylene polymerization with activities of up to 10(7) g(PE).mol(-1)(Ni).h(-1), and afforded highly branched polyethylene with a bimodal distribution. (C) 2014 Elsevier B.V. All rights reserved.
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000335610400025
源URL[http://ir.iccas.ac.cn/handle/121111/52087]  
专题中国科学院化学研究所
化学研究所_工程塑料实验室
通讯作者Redshaw, Carl
作者单位1.Yangtze Univ, Coll Chem & Environm Engn, Jinzhou 434023, Hubei, Peoples R China
2.Chinese Acad Sci, Key Lab Engn Plast, Inst Chem, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
4.Univ Hull, Dept Chem, Kingston Upon Hull HU6 7RX, N Humberside, England
推荐引用方式
GB/T 7714
Liu, Qingyun,Zhang, Wenjuan,Jia, Dedong,et al. 2-{2,6-Bis[bis(4-fluorophenyl)methyl]-4-chlorophenylimino}-3-aryliminobutylnickel(II) bromide complexes: Synthesis, characterization, and investigation of their catalytic behavior[J]. APPLIED CATALYSIS A-GENERAL,2014,475:195-202.
APA Liu, Qingyun,Zhang, Wenjuan,Jia, Dedong,Hao, Xiang,Redshaw, Carl,&Sun, Wen-Hua.(2014).2-{2,6-Bis[bis(4-fluorophenyl)methyl]-4-chlorophenylimino}-3-aryliminobutylnickel(II) bromide complexes: Synthesis, characterization, and investigation of their catalytic behavior.APPLIED CATALYSIS A-GENERAL,475,195-202.
MLA Liu, Qingyun,et al."2-{2,6-Bis[bis(4-fluorophenyl)methyl]-4-chlorophenylimino}-3-aryliminobutylnickel(II) bromide complexes: Synthesis, characterization, and investigation of their catalytic behavior".APPLIED CATALYSIS A-GENERAL 475(2014):195-202.

入库方式: OAI收割

来源:化学研究所

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