[Cu(2-(N,2-pyridylmethyl)pyrazinecarboxamide(-H))(N(CN)2)] | 1361211-17-7

• 英文名称: [Cu(2-(N,2-pyridylmethyl)pyrazinecarboxamide(-H))(N(CN)2)]
• 英文别名: [Cu(pzpy)(N(CN)2)]
• CAS: 1361211-17-7
• 化学式: C₂N₃*C₁₁H₉N₄O*Cu
• 分子量: 342.807
• InChiKey: BBKKMRFINFZSON-UHFFFAOYSA-M

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：

  N-(pyridin-2-ylmethyl)pyrazine-2-carboxamide 、 copper(II) acetate monohydrate 、 sodium dicyanamide 以 乙醇 、 水 为溶剂， 以70%的产率得到[Cu(2-(N,2-pyridylmethyl)pyrazinecarboxamide(-H))(N(CN)2)]
  参考文献：
  名称：

  Equilibrium and structural studies of copper(II) complexes with a tridentate ligand containing amide, pyrazyl and pyridyl nitrogen donors: Effect of anions coligands on crystal structures of copper(II) complexes

  摘要：

  The stability constants of the Cu(II) chelates with the tridentate ligand 2-(N,2-pyridylmethyl)pyrazinecarboxamide (Hpzpy), determined by potentiometry UV-Vis and mass spectrometries, show the formation of [Cu(pzpy)](+), [Cu(pzpy)(OH)], [Cu(pzpy)(2)] and [Cu(pzpy)(2)(OH)] species (where pzpy is an amide-deprotonated ligand). In the solid state, the synthesis, crystal structures, and electronic and magnetic properties of three new Cu-II compounds containing the tridentate pzpy ligand with the general formula [Cu-II(pzpy) (L)(OH2)(x)] (where x = 1 for L = CH3CO2 and x = 0 for L = N-3 or NC-N-CN ) are reported. The geometries of the Cu-II ions are described as a five-coordinate slightly distorted square pyramidal monomeric compound [Cu(pzpy)(OH2)(CH3CO2)] (1) and polymeric complexes, [Cu(pzpy)(N-3)](n) (2) and [Cu(pzpy)(N(CN)(2))](n) (3). Polymerization for complex 2 comes from equatorial-apical bridges of the "naked'' pyrazine nitrogen atoms, while in compound 3, the copper centers were bridged by NC-N-CN anions. These three compounds have been characterized in details by infrared, ligand field and EPR spectroscopy; the data are consistent with the single-crystal X-ray structures. (C) 2011 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2011.11.016