| Synthesis,Structure and Norbornene Polymerization Catalyzed by Nickel(Ⅱ) Complex Bearing N,O-bis(1-(6-ethylpyridin-2-ylimino)-methylenyl)naphthalen-2-ol Ligand |
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| 引用本文： | 兰梅英,梁红,路学春,邓建琴,程星,陈建新,张治纯.Synthesis,Structure and Norbornene Polymerization Catalyzed by Nickel(Ⅱ) Complex Bearing N,O-bis(1-(6-ethylpyridin-2-ylimino)-methylenyl)naphthalen-2-ol Ligand[J].结构化学,2015(3):447-452. |
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| 作者姓名： | 兰梅英 梁红 路学春 邓建琴 程星 陈建新 张治纯 |
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| 作者单位： | College of Chemistry and Chemical Engineering,Fujian Normal University;State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences |
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| 基金项目： | Supported by the Natural Science Foundation of Fujian Province(2010J01026);the Ministry of Education of China(No.208066);the Education Department of Fujian Province(JA07029);the State Key Laboratory of Structural Chemistry(No.20130013) |
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| 摘 要： | The title complex bis{1-{(6-ethyl-2-pyridinyl)imino]methylenyl}-2-naphthalenolato-N,O}-nickel(Ⅱ)(C36H32N4O2Ni) has been synthesized by the reaction of 1-{(6-ethyl-2-pyridinyl)imino]methylenyl}-2-naphthalenol with Ni(CH3COO)2·4H2O, and characterized by IR spectrum, elemental analysis and TG. The complicated space structure has been confirmed by single-crystal X-ray diffraction analysis. The crystal belongs to the monoclinic system, space group P21/c with a = 11.410(4), b = 14.382(4), c = 18.121(6) , β = 97.147(6)°, V = 2950.5(16) 3, C36H32N4O2Ni, Mr = 611.37, Z = 4, Dc = 1.376 g/cm3, μ = 0.698 mm-1, F(000) = 1280, the final R = 0.0519 and wR = 0.1493(Ⅰ 2δ(Ⅰ)). This title compound was used as precatalysts for the polymerisation of norbornene. When activated with MAO, the complex exhibited excellent catalytic activity up to 1.98 × 107 g of PNB(mol of Ni)-1 h-1 with high monomer conversion.
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| 关 键 词： | nickel complex crystal structure catalyst norbornene polymerization |
Synthesis,Structure and Norbornene Polymerization Catalyzed by Nickel(Ⅱ) Complex Bearing N,O-bis(1-(6-ethylpyridin-2-ylimino)-methylenyl)naphthalen-2-ol Ligand |
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| LAN Mei-Ying;LIANG Hong;LU Xue-Chun;DENG Jian-Qin;CHENG Xing;CHEN Jian-Xin;ZHANG Zhi-Chun.Synthesis,Structure and Norbornene Polymerization Catalyzed by Nickel(Ⅱ) Complex Bearing N,O-bis(1-(6-ethylpyridin-2-ylimino)-methylenyl)naphthalen-2-ol Ligand[J].Chinese Journal of Structural Chemistry,2015(3):447-452. |
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| Authors: | LAN Mei-Ying;LIANG Hong;LU Xue-Chun;DENG Jian-Qin;CHENG Xing;CHEN Jian-Xin;ZHANG Zhi-Chun |
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| Institution: | LAN Mei-Ying;LIANG Hong;LU Xue-Chun;DENG Jian-Qin;CHENG Xing;CHEN Jian-Xin;ZHANG Zhi-Chun;College of Chemistry and Chemical Engineering,Fujian Normal University;State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences; |
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