(N,N'-bis(diphenylmethylene)-1,3-propanediamine)Cu(II) dichloride | 1257252-36-0

• 英文名称: (N,N'-bis(diphenylmethylene)-1,3-propanediamine)Cu(II) dichloride
• CAS: 1257252-36-0
• 化学式: C₂₉H₂₆Cl₂CuN₂
• 分子量: 536.991
• InChiKey: QKGNRSULHCPXQQ-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：

  copper(II) choride dihydrate 、 N,N'-bis(diphenylmethylene)-1,3-propanediamine 以 乙醇 为溶剂， 生成 (N-diphenylmethylene-1,3-propanediamine)Cu(II) dichloride 、 (N,N'-bis(diphenylmethylene)-1,3-propanediamine)Cu(II) dichloride
  参考文献：
  名称：

  An investigation of Cu(II) and Ni(II)-catalysed hydrolysis of (di)imines

  摘要：

  The reactions of six diimine ligands with Cu(II) and Ni(II) halide salts have been investigated. The diimine ligands were Ph(2)C=N(CH(2))(n)NC=Ph(2) (n = 2 (Bz(2)en, 1a), 3 (Bz(2)pn, 1b), 4 (Bz2bn, 1c)), N, N'-bis-(2-tert-butylthio- 1-ylmethylenebenzene)-2,2'diamino-biphenyl (2), N,N'-bis-(2-chloro-1-ylmethylenebenzene)-1,3diaminobenzene (3) and N,N'-bis-(2-chloro-1-ylmethylenebenzene)-1,2-ethanediamine (4). Reactions of 1a-c, 2-4 with CuCl(2)center dot 2H(2)O in dry ethanol at ambient temperature led to complete or partial hydrolysis of the diimine ligands to ultimately form copper diamine complexes. The non-hydrolyzed complexes of 1b and 1c, [Cu(L)Cl(2)] (L = 1b, 1c), could be isolated when the reactions were carried out at low temperatures, and the half-hydrolyzed complex [Cu(Bzpn)Cl(2)] could also be identified via X-ray crystallography. Similarly, reactions of 1a or 1b with NiCl(2)center dot 6H(2)O or [NiBr(2)(dme)] led to rapid hydrolysis of the imines and Ni complexes containing half-hydrolyzed 1a (Bzen; [trans-[Ni(Bzen)(2)Br(2)]) and 1b (Bzpn; [Ni(Bzpn) Br(2)] could be isolated and identified via single crystal X-ray analysis. Kinetic studies were made of the hydrolyses of 1a, 1b in THF and 2 in acetone, in the presence of Cu(II), and of 1a in acetonitrile, in the presence of Ni(II). Activation parameters were determined for the latter reaction and for the copper-catalyzed hydrolysis of 2; the relatively large negative activation entropies clearly indicate rate-determining steps of an associative nature. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2010.05.025