| N-(Pyridin-2-yl)picolinamide tetranickel clusters: Synthesis, structure and ethylene oligomerization | |
| Department | 羰基合成与选择氧化国家重点实验室 |
| Wang KF(王科峰); Shen M(申淼); Sun WH(孙文华) | |
| 2010 | |
| Source Publication | Polyhedron
 |
| ISSN | 0277-5387 |
| Volume | 29Pages:564-568 |
| Abstract | A series of N-(pyridin-2-yl)picolinamide derivatives was synthesized and characterized. Tetranickel complexes were obtained by stoichiometric reaction of NiBr2 and corresponding ligands, and characterized by elemental and spectroscopic analysis. Moreover, the coordination pattern of complex 3a was confirmed by single-crystal X-ray diffraction. In the structure, two ligands linked two nickel atoms to form a unit, and two units were bridged via l3-OMe and l2-Br to form a tetranickel cluster. These Ni(II) complexes were investigated in ethylene oligomerization and found to exhibit remarkable catalytic activities upon activation with MAO. Reaction conditions as well as ligand environment significantly affected the catalytic performance of the nickel complexes; the highest activity could be achieved to be 2.7×106g mol-1 Ni-h 1. |
| Keyword | Tetranickel Cluster N-(pyridiN-2-yl)Picolinamides Ethylene Oligomerization |
| Subject Area | 物理化学 |
| Funding Organization | NSFC No. 20674089 |
| Indexed By | SCI |
| Language | 英语 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/429 |
| 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 | Wang KF,Shen M,Sun WH. N-(Pyridin-2-yl)picolinamide tetranickel clusters: Synthesis, structure and ethylene oligomerization[J]. Polyhedron,2010,29:564-568. |
| APA | 王科峰,申淼,&孙文华.(2010).N-(Pyridin-2-yl)picolinamide tetranickel clusters: Synthesis, structure and ethylene oligomerization.Polyhedron,29,564-568. |
| MLA | 王科峰,et al."N-(Pyridin-2-yl)picolinamide tetranickel clusters: Synthesis, structure and ethylene oligomerization".Polyhedron 29(2010):564-568. |
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| 12B_Polyhedron,2010,（474KB） | 开放获取 | License | View Application Full Text | |||
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