undecanoic acid N',N'-diethylhydrazide | 1051374-70-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: undecanoic acid N',N'-diethylhydrazide
• CAS: 1051374-70-9
• 化学式: C₁₅H₃₂N₂O
• 分子量: 256.432
• InChiKey: JNCAIUWQGKTHRU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.89
• 重原子数：
  18.0
• 可旋转键数：
  12.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  32.34
• 氢给体数：
  1.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  undecanoic acid N',N'-diethylhydrazide 、 copper(II) sulfate 在 NH₄OH 作用下， 以 正己烷 为溶剂， 生成 Cu(undecanoic acid N,N-diethylhydrazide(-1H))2
  参考文献：
  名称：

  Extraction and complexation of Cu(II) with undecanoic acid N,N-diethylhydrazide

  摘要：

  A new reagent, undecanoic acid N,N-diethylhydrazide, was synthesized, and its pK(a1) was determined. The reagent recovers Cu(II) to 99-100% from solutions whose acidity ranges from pH 6 to 1 M NH3. Copper(II) is extracted in the form of a neutral complex of the composition Cu(II):reagent = 1:2. The reagent is incorporated in the complex in the deprotonated form. An equation for the extraction of Cu(II) from ammonia solutions was suggested. The extraction isotherm was constructred. Ammonium salts, when present in solution, considerably decrease the degree of copper extraction. The reagent is less efficient extractant of copper than N,N-diethylbenzhydrazide.

  DOI：

  10.1134/s1070363208030055
• 作为产物：
  描述：

  溴乙烷 、 十一烷酸酰肼 在 氢氧化钾 作用下， 以 异丙醇 为溶剂， 反应 3.0h， 以23%的产率得到undecanoic acid N',N'-diethylhydrazide
  参考文献：
  名称：

  Extraction and complexation of Cu(II) with undecanoic acid N,N-diethylhydrazide

  摘要：

  A new reagent, undecanoic acid N,N-diethylhydrazide, was synthesized, and its pK(a1) was determined. The reagent recovers Cu(II) to 99-100% from solutions whose acidity ranges from pH 6 to 1 M NH3. Copper(II) is extracted in the form of a neutral complex of the composition Cu(II):reagent = 1:2. The reagent is incorporated in the complex in the deprotonated form. An equation for the extraction of Cu(II) from ammonia solutions was suggested. The extraction isotherm was constructred. Ammonium salts, when present in solution, considerably decrease the degree of copper extraction. The reagent is less efficient extractant of copper than N,N-diethylbenzhydrazide.

  DOI：

  10.1134/s1070363208030055