4-[2,4-bis(6-vinyloxyhexyloxy)phenylazo]benzonitrile

• 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: 4-[2,4-bis(6-vinyloxyhexyloxy)phenylazo]benzonitrile
• 英文别名: 4-[[2,4-Bis(6-ethenoxyhexoxy)phenyl]diazenyl]benzonitrile；4-[[2,4-bis(6-ethenoxyhexoxy)phenyl]diazenyl]benzonitrile
• 化学式: C₂₉H₃₇N₃O₄
• 分子量: 491.63
• InChiKey: FOAWVXJYCSVMRJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  36
• 可旋转键数：
  20
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  85.4
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  6-氯-1-己醇 在 mercury(II) diacetate 、 potassium carbonate 、 potassium iodide 作用下， 以 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成 4-[2,4-bis(6-vinyloxyhexyloxy)phenylazo]benzonitrile
  参考文献：
  名称：

  Photoinduced Alignment of Ferroelectric Liquid Crystals Using Azobenzene Polymer Networks of Polyethers and Polyepoxides

  摘要：

  Several divinyl ether and diepoxide monomers bearing an azobenzene moiety were synthesized and used to investigate the photoalignment of a ferroelectric liquid crystal (FLC) with no use of surface orientation layers. Azobenzene polymer networks, obtained by cationic polymerization of the monomers dissolved in the FLC host and exposed to linearly polarized irradiation, were found to be able to induce and stabilize a bulk alignment of FLC. Photoinduced reorientation of the FLC can also be achieved by changing the polarization of irradiation light, but in contrast with the use of chiral azobenzene poly(meth)acrylates,(1) the results suggest a mechanism based on the formation of an anisotropic azobenzene polyether or polyepoxide network for the commanding effect on the FLC alignment.

  DOI：

  10.1021/ma034885l