N-(5,6,7-Trihydroquinolin-8-ylidene)arylaminonickel dichlorides as highly active single-site pro-catalysts in ethylene polymerization

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	N-(5,6,7-Trihydroquinolin-8-ylidene)arylaminonickel dichlorides as highly active single-site pro-catalysts in ethylene polymerization
	Yu JG(余建刚) ; Ceng YN(曾艳宁) ; Huang W(黄伟) ; Hao X(郝项) ; Sun WH(孙文华)
刊名	Dalton Trans.
	2011
卷号	40 页码:8436-8443
ISSN号	1477-9226
通讯作者	孙文华
中文摘要	A series of N-(5,6,7-trihydroquinolin-8-ylidene)arylamine ligands was synthesized and fully characterized by NMR, IR spectroscopy and elemental analysis. Dimeric N-(5,6,7- trihydroquinolin-8-ylidene)arylaminonickel dichlorides were prepared and examined by IR spectroscopy and elemental analysis, and the molecular structures of the representative nickel complexes were determined by the single crystal X-ray diffraction. On treatment with various alkylaluminiums, all the title complexes exhibited highly active, single-site active behavior for ethylene polymerization producing polyethylene (PE) waxes. The catalytic systems using the co-catalysts diethylaluminium chloride (Et2AlCl) or methylaluminoxane (MAO) were investigated in detail, and the molecular weights and distributions of the PEs obtained were found to significantly rely on the nature of the different ligands present and reaction parameters such as the molar ratios of Al/Ni, reaction
学科主题	物理化学
收录类别	SCI
资助信息	MOST 863 program No. 2009AA033601
语种	英语
WOS记录号	WOS:000293694200024
公开日期	2012-09-20
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/372]
专题	兰州化学物理研究所_OSSO国家重点实验室
推荐引用方式 GB/T 7714	Yu JG,Ceng YN,Huang W,et al. N-(5,6,7-Trihydroquinolin-8-ylidene)arylaminonickel dichlorides as highly active single-site pro-catalysts in ethylene polymerization[J]. Dalton Trans.,2011,40:8436-8443.
APA	余建刚,曾艳宁,黄伟,郝项,&孙文华.(2011).N-(5,6,7-Trihydroquinolin-8-ylidene)arylaminonickel dichlorides as highly active single-site pro-catalysts in ethylene polymerization.Dalton Trans.,40,8436-8443.
MLA	余建刚,et al."N-(5,6,7-Trihydroquinolin-8-ylidene)arylaminonickel dichlorides as highly active single-site pro-catalysts in ethylene polymerization".Dalton Trans. 40(2011):8436-8443.