| 1280621-54-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• CAS: 1280621-54-6
• 化学式: C₁₅H₁₄N₄NiO₂S
• 分子量: 373.058
• InChiKey: UHXGPMSWXRKFTA-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  吡啶-2-甲醛 、 salicylaldehyde S-methylisothiosemicarbazone 、 nickel(II) chloride hexahydrate 以 乙醇 、 水 为溶剂， 以80%的产率得到
  参考文献：
  名称：

  New template reactions of salicylaldehyde S-methyl-isothiosemicarbazone with 2-formylpyridine promoted by Ni(II) or Cu(II) metal ions

  摘要：

  The template reaction between salicylaldehyde S-methyl-isothiosemicarbazone and 2-formylpyridine in presence of nickel(II) or copper(II) salts yields two new coordination compounds with general formula [NiL1](2) (1) and [CuL2](2) (2) (L-1 = the dianionic (N-1-salicylidene)(N-4-(hydroxy(pyridin- 2- yl) methyl) Smethyl- isothiosemicarbazide) ligand and L2 = the doubly deprotonated (N-1-salicylidene)(N-4-(picolinoyl) S- methyl- isothiosemicarbazide) ligand). In the complex 1, the formed L-1 ligand appears as result of an addition reaction of the precursors, while for 2 a redox mechanism is implicated in the formation of L-2. Despite the fact that the initial organic precursors are the same, the resulting ligands obtained in the template reaction are different. In 1, the Ni(II) metal ion adopts a square- planar geometry and the [NiL1] units are forming dimerized chains through weak Ni center dot center dot center dot Ni interactions (3.336 and 3.632 angstrom). In 2, the Cu(II) metal ions adopt a square- pyramidal geometry and form dinuclear species through weak Cu center dot center dot center dot O (phenoxo) interactions. The magnetic susceptibility measurements of the complexes reveal the diamagnetic nature of 1 as expected for a square planar Ni(II) complex and a paramagnetic behavior for 2 with weak intra- dimer antiferromagnetic interaction (J/k(B) = -2.1(1) K). (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2010.12.068