| N-(5,6,7-Trihydroquinolin-8-ylidene)arylaminonickel dichlorides as highly active single-site pro-catalysts in ethylene polymerization | |
| Department | 羰基合成与选择氧化国家重点实验室 |
| Yu JG(余建刚); Ceng YN(曾艳宁); Huang W(黄伟); Hao X(郝项); Sun WH(孙文华) | |
| 2011 | |
| Source Publication | Dalton Trans.
 |
| ISSN | 1477-9226 |
| Volume | 40Pages:8436-8443 |
| Abstract | 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 |
| Subject Area | 物理化学 |
| Funding Organization | MOST 863 program No. 2009AA033601 |
| Indexed By | SCI |
| Language | 英语 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/372 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Sun WH(孙文华) |
| Recommended Citation 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. |
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| 55-Dalton Trans., 20（365KB） | 开放获取 | License | View Application Full Text | |||
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