N,N-bis(3,5-dimethyl-1H-pyrazolyl-1-methyl)aniline zinc(II) chloride | 99373-47-4

• 英文名称: N,N-bis(3,5-dimethyl-1H-pyrazolyl-1-methyl)aniline zinc(II) chloride
• 英文别名: [NN-bis(3,5-dimethylpyrazol-1-ylmethyl)aminobenzene]dichlorozinc(II)
• CAS: 99373-47-4
• 化学式: C₁₈H₂₃Cl₂N₅Zn
• 分子量: 445.71
• InChiKey: FGAGUKQQQXRWKN-UHFFFAOYSA-L

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：

  zinc(II) chloride dihydrate 、 N,N-bis((3,5-dimethylpyrazol-1-yl)methyl)aniline 以 乙醇 为溶剂， 生成 N,N-bis(3,5-dimethyl-1H-pyrazolyl-1-methyl)aniline zinc(II) chloride
  参考文献：
  名称：

  Blonk, Henk L.; Driessen, Willem L.; Reedijk, Jan, Journal of the Chemical Society, Dalton Transactions, 1985, p. 1699 - 1706

  摘要：

  DOI：

文献信息

• Synthesis and X-ray crystal structure of derivatives from the N,N-bis(1H-pyrazolyl-1-methyl)aniline(dichloro)Zn(II) complex: Substituent effects on the phenyl ring versus the pyrazole ring
  作者：Eunhee Kim、Hyun Yul Woo、Sunghoon Kim、Hajin Lee、Dongil Kim、Hyosun Lee

  DOI：10.1016/j.poly.2012.05.014

  日期：2012.7

  The reaction of anhydrous ZnCl2 with ancillary ligands, including N,N-bis(1H-pyrazolyl-1-methyl)aniline (L-1), N,N-bis(1H-pyrazolyl-1-methyl)-p-methoxyaniline (L-2), N,N-bis(1H-pyrazolyl-1-methyl)-p-fluoro-aniline (L-3) and N,N-bis(3,5-dimethyl-1H-pyrazolyl-1-methyl)aniline (L-4), in ethanol yields Zn(II) chloride complexes, i.e., L1ZnCl2, L2ZnCl2, L3ZnCl2 and L4ZnCl2. X-ray crystallographic analysis revealed that the Zn atoms of all of the synthesized complexes have a distorted tetrahedral geometry involving a nitrogen atom from each of two pyrazole groups and two chloro ligands. However, the nitrogen atom of the aniline group is not coordinated to the Zn center, resulting in the formation of an eight-membered chelate ring. The catalytic activity of the Zn(II) complexes in the polymerization of methyl methacrylate (MMA) in the presence of modified methylaluminoxane (MMAO) results in a higher molecular weight and a narrow polydispersity index (PDI) range. (c) 2012 Elsevier Ltd. All rights reserved.