methyl 3-(4-tetradecoxyphenyl)prop-2-enoate | 62442-95-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: methyl 3-(4-tetradecoxyphenyl)prop-2-enoate
• CAS: 62442-95-9
• 化学式: C₂₄H₃₈O₃
• 分子量: 374.564
• InChiKey: NCOVMNBYFSJFND-UHFFFAOYSA-N

物化性质

• 熔点：
  79-80 °C(Solv: hexane (110-54-3))
• 沸点：
  488.1±20.0 °C(Predicted)
• 密度：
  0.962±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.95
• 重原子数：
  27.0
• 可旋转键数：
  16.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  35.53
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  methyl 3-(4-tetradecoxyphenyl)prop-2-enoate 在 水 、 potassium hydroxide 作用下， 反应 4.0h， 生成 (E)-3-(4-Tetradecyloxy-phenyl)-acrylic acid
  参考文献：
  名称：

  Synthesis and Mesogenic Properties of Liquid Crystals Based on Cholesterol and Cinnamic Acid Derivatives

  摘要：

  A group of new mesomorphic compounds with cholesterol-based, which have derivative of the cinnamic acid, with different lengths of terminal alkoxy chains, are synthesized and characterized. The mesomorphic properties were investigated by DSC and POM. All target compounds showed a cholesteric phase. For 12-TC and 14-TC besides a cholesteric phase, also revealed a SmA* phase. The experimental results demonstrated that with the increase in the terminal chain lengths, the thermal stability of the smectic mesophases of these liquid crystals was increased, and these compounds shows brilliant color changes in the temperature ranges of cholesteric phase.

  DOI：

  10.1080/10691316.2018.1541843
• 作为产物：
  描述：

  对羟基肉桂酸 在 potassium carbonate 、 对甲苯磺酸 、 potassium iodide 作用下， 以 丁酮 为溶剂， 反应 8.0h， 生成 methyl 3-(4-tetradecoxyphenyl)prop-2-enoate
  参考文献：
  名称：

  Synthesis and Mesogenic Properties of Liquid Crystals Based on Cholesterol and Cinnamic Acid Derivatives

  摘要：

  A group of new mesomorphic compounds with cholesterol-based, which have derivative of the cinnamic acid, with different lengths of terminal alkoxy chains, are synthesized and characterized. The mesomorphic properties were investigated by DSC and POM. All target compounds showed a cholesteric phase. For 12-TC and 14-TC besides a cholesteric phase, also revealed a SmA* phase. The experimental results demonstrated that with the increase in the terminal chain lengths, the thermal stability of the smectic mesophases of these liquid crystals was increased, and these compounds shows brilliant color changes in the temperature ranges of cholesteric phase.

  DOI：

  10.1080/10691316.2018.1541843