4,4'-bis-(N,N-di(1H-pyrazolyl-1-methyl))phenylmethane(dichloro)zinc(II) | 1582774-79-5

• 英文名称: 4,4'-bis-(N,N-di(1H-pyrazolyl-1-methyl))phenylmethane(dichloro)zinc(II)
• CAS: 1582774-79-5
• 化学式: C₂₉H₃₀Cl₄N₁₀Zn₂
• 分子量: 791.216
• InChiKey: WDAMNLUOODHENI-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：
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反应信息

• 作为产物：
  描述：

  4,4'-bis-(N,N-di(1H-pyrazolyl-1-methyl))phenylmethane 、 zinc(II) chloride 以 乙醇 为溶剂， 反应 12.0h， 以87%的产率得到4,4'-bis-(N,N-di(1H-pyrazolyl-1-methyl))phenylmethane(dichloro)zinc(II)
  参考文献：
  名称：

  Synthesis, structural features, and methyl methacrylate polymerisation of binuclear zinc(II) complexes with tetradentate pyrazolyl ligands

  摘要：

  The reaction of ZnCl2 with ancillary ligands, including 1,4-bis-(N,N-di-(1H-pyrazolyl-1-methyl)amine) benzene (L-1) and 4,4'-bis-(N,N-di(1H-pyrazolyl-1-methyl)phenyl)methane (L-2), in ethanol yields Zn(11) chloride complexes, i.e., 1,4-bis-(N,N-di-(1H-pyrazolyl-1-methyl)amine)benzene(dichloro)Zn(II) [L1Zn2CI4] and 4,4'-bis-(N,N-di-(1H-pyrazolyl-1-methyl)phenyl)methane(dichloro)Zn(11)[L2Zn2Cl4]. The X-ray crystal structures of Zn(II) complexes revealed that they are binuclear, and each zinc atom has a distorted tetrahedral geometry which involves a nitrogen atom from two pyrazole groups and two chloro ligands. The catalytic activity of [L1Zn2Cl4] and [L2Zn2Cl4] for the polymerisation of methyl methacrylate (MMA) in the presence of modified methylaluminoxane (MMAO) increased by twofold compared to the corresponding monomeric Zn(II) complex, N,N-bis(1H-pyrazolyl-1-methyl)aniline(dichloro)Zn(II) [LZnCl2], at 60 degrees C. (C)2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2014.01.038