dichloro-tetrakis(N-(2,6-diisopropylphenyl)imidazole)nickel(II) | 1318889-35-8

• 英文名称: dichloro-tetrakis(N-(2,6-diisopropylphenyl)imidazole)nickel(II)
• CAS: 1318889-35-8
• 化学式: C₆₀H₈₀Cl₂N₈Ni
• 分子量: 1042.94
• InChiKey: KCIQWCKKCSSKBZ-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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  [nickel(II)(pyridine)4(chloride)2] 、 1-(2,6-二异丙基苯基)-1H-咪唑 以 甲苯 为溶剂， 以73%的产率得到dichloro-tetrakis(N-(2,6-diisopropylphenyl)imidazole)nickel(II)
  参考文献：
  名称：

  Synthesis and use of trans-dichlorido-tetrakis-(N-R-imidazole)nickel(II) complexes in Kumada–Tamao–Corriu cross-coupling reactions

  摘要：

  Two dichlorido-tetrakis-(N-R-imidazole)nickel(II) complexes (R = 2,6-diisopropylphenyl (1): methyl (2)) have been synthesised. A single crystal X-ray diffraction study was carried out for 1, which revealed a centrosymmetric complex with the nickel centre placed in an octahedral coordination environment. Both complexes showed high activities (TOFs up to 60200 mol(ArBr) mol(Ni)(-1) h(-1)) in Kumada-Tamao-Corriu cross-coupling of arylhalides with arylgrignards. No significant differences in activity were observed between the two complexes. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2011.05.009
• 作为试剂：
  描述：

  2-溴甲苯 、 苯基溴化镁 在 dichloro-tetrakis(N-(2,6-diisopropylphenyl)imidazole)nickel(II) 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 癸烷 为溶剂， 生成 2-(p-氯苯氧基)-2-甲基丙酸盐二异丙基铵
  参考文献：
  名称：

  Synthesis and use of trans-dichlorido-tetrakis-(N-R-imidazole)nickel(II) complexes in Kumada–Tamao–Corriu cross-coupling reactions

  摘要：

  Two dichlorido-tetrakis-(N-R-imidazole)nickel(II) complexes (R = 2,6-diisopropylphenyl (1): methyl (2)) have been synthesised. A single crystal X-ray diffraction study was carried out for 1, which revealed a centrosymmetric complex with the nickel centre placed in an octahedral coordination environment. Both complexes showed high activities (TOFs up to 60200 mol(ArBr) mol(Ni)(-1) h(-1)) in Kumada-Tamao-Corriu cross-coupling of arylhalides with arylgrignards. No significant differences in activity were observed between the two complexes. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2011.05.009