Trichlorozirconium eta (2)-hydrazonides: Synthesis, characterization and their catalytic behavior toward ethylene polymerization

	Trichlorozirconium eta (2)-hydrazonides: Synthesis, characterization and their catalytic behavior toward ethylene polymerization
	Duan, Xin-e 1,2,3,4; Xing, Qi-feng 3,4; Dong, Zhen-ming 1; Chao, Jian-bin 2; Bai, Sheng-di 2; Liu, Dian-sheng 2; Sun, Wen-hua3,4
刊名	CHINESE JOURNAL OF POLYMER SCIENCE
	2016-03-01
卷号	34 期号:3 页码:390-398
关键词	Titanium complexes Phenylhydrazonide Ethylene polymerization Ultra-high molecular weight polyethylene
英文摘要	The trichlorozirconium eta (2)-hydrazonides (R=H, A; R=CH3, B) were synthesized through the finely controlled stoichiometrical reactions of anhydrous zirconium tetrachloride with the lithium salt of either 1-(furan-2-ylmethylene)-2-phenylhydrazonide or 1-(furan-2-ylethylidene)-2-phenyl hydrazonide in the solvent tetrahydrofuran (THF), respectively. These complexes were highly sensitive to air and moisture due to solely using less bulky ligand of hydrazonides. The molecular structures of the title complexes, determined by means of single crystal X-ray diffraction, were found to be the distorted pentagonal bipyramid geometry around zirconium atom, with three chlorides and the hydrazonato ligand acting as the eta (2)-coordination mode as well as two incorporated THF molecules. Upon activation with either methylaluminoxane (MAO) or modified methylaluminoxane (MMAO), both complexes A and B exhibited catalytic activities toward ethylene polymerization, producing polyethylenes with ultra-high molecular weights.
收录类别	SCI
语种	英语
公开日期	2016-03-15
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/29762]
专题	化学研究所_工程塑料实验室
作者单位	1.Shanxi Univ, Inst Appl Chem, Taiyuan 030006, Peoples R China 2.Shanxi Univ, Sch Chem & Chem Engn, Taiyuan 030006, Peoples R China 3.Chinese Acad Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Duan, Xin-e,Xing, Qi-feng,Dong, Zhen-ming,et al. Trichlorozirconium eta (2)-hydrazonides: Synthesis, characterization and their catalytic behavior toward ethylene polymerization[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2016,34(3):390-398.
APA	Duan, Xin-e.,Xing, Qi-feng.,Dong, Zhen-ming.,Chao, Jian-bin.,Bai, Sheng-di.,...&Sun, Wen-hua.(2016).Trichlorozirconium eta (2)-hydrazonides: Synthesis, characterization and their catalytic behavior toward ethylene polymerization.CHINESE JOURNAL OF POLYMER SCIENCE,34(3),390-398.
MLA	Duan, Xin-e,et al."Trichlorozirconium eta (2)-hydrazonides: Synthesis, characterization and their catalytic behavior toward ethylene polymerization".CHINESE JOURNAL OF POLYMER SCIENCE 34.3(2016):390-398.