2,4-dihydroxyphenyl bis(ethylidene isonicotinohydrazide) | 1226777-96-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2,4-dihydroxyphenyl bis(ethylidene isonicotinohydrazide)
• CAS: 1226777-96-3
• 化学式: C₂₂H₂₀N₆O₄
• 分子量: 432.439
• InChiKey: MWBXPEYGLXDWCQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  32.0
• 可旋转键数：
  6.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  149.16
• 氢给体数：
  4.0
• 氢受体数：
  8.0

反应信息

• 作为反应物：
  描述：

  aqueous cadmium chloride 、 2,4-dihydroxyphenyl bis(ethylidene isonicotinohydrazide) 在 ammonia 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 生成 [Cd2(2,4-dihydroxyphenyl bis(ethylidene isonicotinohydrazide)(H2O)2](n)
  参考文献：
  名称：

  Physicochemical characterization, thermal, and electrical conductivity studies of some transition metal complexes of bis-chelating Schiff base

  摘要：

  Polychelates of Mn(II), Fe(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II), and VO(IV) with a new bis-chelating Schiff base derived from 5-acetyl-2,4-dihydroxyacetophenone and isonicotinic acidhydrazide have been synthesized. The resulting polychelates have been characterized by elemental analyses, IR and electronic spectral data, magnetic susceptibility measurements and thermogravimetric analysis. All the polychelates are dark coloured solids and insoluble in water and common organic solvents. Thermogravimetric analyses confirm coordination of water in complexes. Various kinetic and thermodynamic parameters have been evaluated from thermal data. The ligand acts as a bis-tridentate molecule coordinating through deprotonated phenolic/enolic oxygen atoms and azomethine nitrogen atoms. The solid-state conductivity of ligand and its polychelates have been measured in their compressed pellet form and all compounds were found to be semiconducting in nature.

  DOI：

  10.1134/s003602360909006x