4-ethoxy-N-(pyridin-3-ylmethylene)benzenamine

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-ethoxy-N-(pyridin-3-ylmethylene)benzenamine
• 英文别名: N-(4-ethoxyphenyl)-1-pyridin-3-ylmethanimine
• 化学式: C₁₄H₁₄N₂O
• 分子量: 226.278
• InChiKey: SIYYQNVGOWIGHN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  34.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  4-硝基苯乙醚 在 iron(III) chloride 、 甲烷 、 溶剂黄146 、 肼 作用下， 以 乙醇 为溶剂， 反应 12.0h， 生成 4-ethoxy-N-(pyridin-3-ylmethylene)benzenamine
  参考文献：
  名称：

  Properties of liquid crystals and Cu²⁺ recognition based on Schiff bases

  摘要：

  Two series of new Schiff base compounds were synthesized. For Schiff base compounds with a pyridine nitrogen atom in 4-position (7a-e), their supramolecular hydrogen bonding complexes show good liquid crystal properties. However, no liquid crystal property is observed for 8a-e. Results of theoretical calculations demonstrate that it is the intermolecular hydrogen bond of Schiff base compounds (8a-e) that prevents the formation of supramolecular hydrogen bonding. The Schiff base compounds, with terminal alkoxy chains, can recognize Cu2+ selectively with a color change. Nevertheless, others cannot recognize Cu2+.

  DOI：

  10.1080/15421406.2015.1017310

文献信息

• Properties of liquid crystals and Cu²⁺ recognition based on Schiff bases
  作者：Zhilian Liu、Zhenning Yu、Jian Zhang、Shuxiang Zhang

  DOI：10.1080/15421406.2015.1017310

  日期：2016.1.2

  Two series of new Schiff base compounds were synthesized. For Schiff base compounds with a pyridine nitrogen atom in 4-position (7a-e), their supramolecular hydrogen bonding complexes show good liquid crystal properties. However, no liquid crystal property is observed for 8a-e. Results of theoretical calculations demonstrate that it is the intermolecular hydrogen bond of Schiff base compounds (8a-e) that prevents the formation of supramolecular hydrogen bonding. The Schiff base compounds, with terminal alkoxy chains, can recognize Cu2+ selectively with a color change. Nevertheless, others cannot recognize Cu2+.