N',N'(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide | 1357843-82-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: N',N'(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide
• CAS: 1357843-82-3
• 化学式: C₂₃H₁₈N₆O₂
• 分子量: 410.435
• InChiKey: WZXRPBRORWTWJE-KOJZRSEWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.77
• 重原子数：
  31.0
• 可旋转键数：
  6.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  108.7
• 氢给体数：
  2.0
• 氢受体数：
  6.0

反应信息

• 作为产物：
  描述：

  丙二酰肼 、 喹啉-2-甲醛 以 水 为溶剂， 反应 3.0h， 以80%的产率得到N',N'(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide
  参考文献：
  名称：

  Synthesis and structure of a Ni(II) complex with N′,N′ ²-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide: multiple intramolecular CH ··· π interactions between quinoline and quinolineimine chelate

  摘要：

  A new malonic dihydrazide-based ligand, N',N'(2)-bis[(1E)-1-(2-quinolyl)methylene]propanedihydrazide (H(2)L3), has been prepared and characterized by elemental analysis, IR, C-13 NMR, and H-1 NMR spectroscopies. In the reaction of H(2)L3 with Ni(II) a binuclear complex has been obtained. The structure of the complex was established by X-ray analysis. Each Ni(II) is coordinated with two NNO donor sets from two ligand molecules in dianionic form (L3(2-)) forming an octahedral geometry. Multiple intramolecular C-H center dot center dot center dot pi (chelate ring) interactions support the molecular geometry of the [Ni-2(L3)(2)] complex. The structure of [Ni-2(L3)(2)] is compared with those of analogous Ni(II) complexes with pyridine dihydrazone type ligands. Magnetic behavior of the dinuclear complex was studied in temperature range of 2-300 K.

  DOI：

  10.1080/00958972.2012.658778