5-(o-ethoxyphenyl)azosalicylaldehyde | 144433-32-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: 5-(o-ethoxyphenyl)azosalicylaldehyde
• 英文别名: 5-((2-ethoxyphenyl)diazenyl)-2-hydroxybenzaldehyde；3-[2-(2-Ethoxyphenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carbaldehyde；5-[(2-ethoxyphenyl)diazenyl]-2-hydroxybenzaldehyde
• CAS: 144433-32-9
• 化学式: C₁₅H₁₄N₂O₃
• mdl: MFCD19288417
• 分子量: 270.288
• InChiKey: QBALMRAGZWQGEU-UHFFFAOYSA-N

物化性质

• 熔点：
  83 °C(Solv: ethanol (64-17-5))
• 沸点：
  457.1±45.0 °C(Predicted)
• 密度：
  1.19±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  71.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5-(o-ethoxyphenyl)azosalicylaldehyde 在 三乙胺 作用下， 以 乙醇 、 水 为溶剂， 反应 4.0h， 生成
  参考文献：
  名称：

  Synthesis of new tridentate 5-(arylazo) salicylaldimine ligands and their Cu (II) complexes

  摘要：

  New tridentate Schiff base ligands (H2L) were synthesized via condensation of 5-(arylazo)salicylaldehydes and 2-aminophenol or 2-aminothiophenol. When the new salicylaldimines were subjected to react with CuCl2 in the presence of N(Et)(3) yield the new complexes. The structure of the metal complexes was established by microanalyses, IR, UV spectra and thermal analyses. The results suggest that the ligands were coordinated to the copper ion in tridentate manner with ONO (or ONS) donor sites of the deprotonated phenolic-OH, azomethine-N, and deprotonated phenolic-OH (or deprotonated thiophenolic-SH). Furthermore, one water molecule was coordinated to the central metal atom. The composition of complexes can be represented as CuL center dot H2O. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2013.07.033
• 作为产物：
  描述：

  水杨醛 、 氨基苯乙醚 在 盐酸 、 sodium nitrite 、 sodium hydroxide 作用下， 以 水 为溶剂， 反应 0.5h， 以93%的产率得到5-(o-ethoxyphenyl)azosalicylaldehyde
  参考文献：
  名称：

  Synthesis of new tridentate 5-(arylazo) salicylaldimine ligands and their Cu (II) complexes

  摘要：

  New tridentate Schiff base ligands (H2L) were synthesized via condensation of 5-(arylazo)salicylaldehydes and 2-aminophenol or 2-aminothiophenol. When the new salicylaldimines were subjected to react with CuCl2 in the presence of N(Et)(3) yield the new complexes. The structure of the metal complexes was established by microanalyses, IR, UV spectra and thermal analyses. The results suggest that the ligands were coordinated to the copper ion in tridentate manner with ONO (or ONS) donor sites of the deprotonated phenolic-OH, azomethine-N, and deprotonated phenolic-OH (or deprotonated thiophenolic-SH). Furthermore, one water molecule was coordinated to the central metal atom. The composition of complexes can be represented as CuL center dot H2O. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2013.07.033

文献信息

• Synthesis of Novel Tridentate 5-Arylazosalicylaldehyde Thiosemicarbazone Derivatives and Their Complexes with Copper(II)
  作者：M. A. Salem、S. Y. Abbas、S. A. Darwish、M. H. Helal、E. H. Aish

  DOI：10.1134/s1070363221080211

  日期：2021.8
• Jolly, V. S.; Singh, Laxmi; Pendse, Swati, Journal of the Indian Chemical Society, 1992, vol. 69, # 2, p. 105 - 106
  作者：Jolly, V. S.、Singh, Laxmi、Pendse, Swati

  DOI：——

  日期：——