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Synthesis, Structure and Ethylene Polymerization Behavior of Group 4 Metal Complexes Bearing Salicylaldaminato Ligands with Appended Donor Functionality
其他题名边臂修饰的水杨醛亚胺第四族金属配合物的合成、结构及其乙烯聚合行为研究
Wang XK(王新科); SIT METMET; Sun J(孙杰); Tang Y(唐勇); Xie ZW(谢作伟)
2012
发表期刊化学学报
ISSN0567-7351
卷号70期号:18页码:1909-1916
摘要A series of group 4 metal complexes were synthesized by an equimolar reaction of M(CH2Ph)(4) with (E)-2,4-di-tert-butyl-6-[(phenylimino)methyl]phenol bearing donor functionality. This process involved toluene elimination followed by an intramolecular migration reaction of one benzyl group from metal to the imino carbon, which was supported by the isolation and structural characterization of the intermediate. These new complexes were fully characterized by multinuclear NMR spectroscopy, elemental analyses and X-ray analyses. The titanium complexes showed a very high activity in both ethylene polymerization and ethylene/1-hexene copolymerization upon activation with modified methylaluminoxane (MMAO), whereas the corresponding zirconium and hafnium complexes were almost inactive under the same reaction conditions.
学科领域金属有机化学
部门归属中科院上海有机化学研究所; 香港中文大学
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收录类别SCI
语种英语
WOS记录号WOS:000310255500004
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/28155
专题金属有机化学国家重点实验室
通讯作者Tang Y(唐勇); Xie ZW(谢作伟)
推荐引用方式
GB/T 7714
Wang XK,SIT METMET,Sun J,et al. Synthesis, Structure and Ethylene Polymerization Behavior of Group 4 Metal Complexes Bearing Salicylaldaminato Ligands with Appended Donor Functionality[J]. 化学学报,2012,70(18):1909-1916.
APA 王新科,SIT METMET,孙杰,唐勇,&谢作伟.(2012).Synthesis, Structure and Ethylene Polymerization Behavior of Group 4 Metal Complexes Bearing Salicylaldaminato Ligands with Appended Donor Functionality.化学学报,70(18),1909-1916.
MLA 王新科,et al."Synthesis, Structure and Ethylene Polymerization Behavior of Group 4 Metal Complexes Bearing Salicylaldaminato Ligands with Appended Donor Functionality".化学学报 70.18(2012):1909-1916.
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