[Cu2(nitrato)2(azido)2(3,5-dimethyl-1-(2'-pyridyl)pyrazole)2] | 1283651-12-6

• 英文名称: [Cu2(nitrato)2(azido)2(3,5-dimethyl-1-(2'-pyridyl)pyrazole)2]
• CAS: 1283651-12-6
• 化学式: C₂₀H₂₂Cu₂N₁₄O₆
• 分子量: 681.577
• InChiKey: VKAUJDPAXBZNMF-UHFFFAOYSA-N

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：

  2-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine 、 copper(II) nitrate trihydrate 、 sodium azide 以 甲醇 、 水 为溶剂， 以65.5%的产率得到[Cu2(nitrato)2(azido)2(3,5-dimethyl-1-(2'-pyridyl)pyrazole)2]
  参考文献：
  名称：

  Syntheses, crystal structures and magnetic properties of two dicopper(II) complexes and a zigzag 1-D Cu(II) complex of a bidentate pyridyl-pyrazole ligand

  摘要：

  Two new dinuclear copper compounds, [Cu-2(pypz)(2)(N-3)(2)(NO3)(2)](1) and [Cu-2(PYPz)(2)(OH)(2)(NO3)(2)](2), and one 1-D polymeric Cu(II) complex, [Cu(pypz)(dca)(3)](n) (3) ['pypz' = (3,5dimethyl-1-(2'-pyridyl)pyrazole) and dca = (dicyanamide)], have been synthesized and characterized crystallographically and spectroscopically. Complex 1 is pseudo-octahedral, adjacent Cu atoms are connected by a pair of mu(1,1) azido groups and the structure is stabilized by pi-pi interactions between two pyridyl moieties from two different neighboring complex molecules. Complexes 2 and 3 are square pyramidal. The hydroxo bridged complex 2 is further stabilized through H-bonding. The 1-D polymeric chain of 3 is bridged by an end-to-end dicyanamide bridge and it propagates along the crystallographic b axis, whilst the polymer chains are stacked one upon another along the crystallographic c axis. Low temperature magnetic measurement shows that complexes 1 and 2 are ferromagnetic (J values are 30.81 and 14.79 cm(-1), respectively), whereas due to larger Cu-Cu distances, complex 3 shows weak ferromagnetism. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2010.12.010