NiCl2{N-((1-methyl-1H-imidazol-2-yl)methylene)butan-1-amine} | 1403229-52-6

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: NiCl2{N-((1-methyl-1H-imidazol-2-yl)methylene)butan-1-amine}
• CAS: 1403229-52-6
• 化学式: C₉H₁₅Cl₂N₃Ni
• 分子量: 294.834
• InChiKey: CRGUGULUSKXBCV-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  氯化镍二甲氧基乙烷 、 N-((1-methyl-1H-imidazol-2-yl)methylene)butan-1-amine 以 二氯甲烷 为溶剂， 反应 12.0h， 以95%的产率得到NiCl2{N-((1-methyl-1H-imidazol-2-yl)methylene)butan-1-amine}
  参考文献：
  名称：

  Nickel(II) complexes with imino-imidazole chelating ligands bearing pendant donor groups (SR, OR, NR2, PR2) as precatalysts in ethylene oligomerization

  摘要：

  New imino-imidazole ligands bearing a pendant donor function L were synthesized in excellent yields. The corresponding nickel(II) complexes [NiCl2(imino-imidazole-L)](n) (L - (CH2)(2)SMe (2a), (CH2)(2)OMe (2b), (CH2)(2)NEt2 (2c), (CH2)(2)PPh2 (2d), (C6H4)-p-OMe (2e), (CH2)(3)OMe (2f), (CH2)(3)CH3 (2g); n = 1, 2) were prepared and characterized by FT-IR spectroscopy and elemental analysis. Furthermore, the coordination geometry around the metal center in the dinuclear complex 2a and the mononuclear complexes 2c and 2e was unambiguously established by single crystal X-ray diffraction. All complexes have been evaluated for the oligomerization of ethylene in the presence of EtAlCl2 or MAO (methylaluminoxane) as cocatalyst, and mostly dimers and trimers were produced. Better activities were observed with EtAlCl2 as cocatalyst than with MAO. (C) 2012 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2012.07.044