4-n-hexyloxy-4'-cyanoazobenzene | 53510-46-6

• 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-n-hexyloxy-4'-cyanoazobenzene
• 英文别名: 4-(2-(4-(hexyloxy)phenyl)diazenyl)benzonitrile；4-hexyloxy-4′-cyanoazobenzene；p-Hexoxy-p'-cyanoazobenzol；4-cyano-4'-hexyloxyazobenzene；4-[(4-Hexoxyphenyl)diazenyl]benzonitrile
• CAS: 53510-46-6
• 化学式: C₁₉H₂₁N₃O
• 分子量: 307.395
• InChiKey: LZAADBRAOYQJIU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  23
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  57.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  溴己烷 、 4-[4-(cyanophenyl)azo]phenol 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 15.0h， 以81%的产率得到4-n-hexyloxy-4'-cyanoazobenzene
  参考文献：
  名称：

  Broadband reflection of polymer-stabilized chiral nematic liquid crystals induced by a chiral azobenzene compound

  摘要：

  制备了一种手性向列液晶-可光聚合单体-手性偶氮苯化合物复合材料，然后在紫外线照射下进行聚合。通过控制手性化合物的浓度，该复合材料的反射波长可扩展至 1000-2400 纳米范围，也可调整至可见光区域。

  DOI：

  10.1039/c3cc47438k

文献信息

• Wide Temperature Range Azobenzene Nematic and Smectic LC Materials
  作者：U. Hrozhyk、S. Serak、N. Tabiryan、T. J. Bunning

  DOI：10.1080/15421400600655733

  日期：2006.9

  We have developed a series of azobenzene liquid crystals (azo LC) compounds, both multicomponent as well as single component, that possess room temperature nematic and smectic phases. Some of these materials have a wide mesophase temperature range which makes them useful for a variety of practical applications. Two main strategies were used for controlling the temperature range of these mesogenic azo LC materials: 1) chemical modification of azobenzene molecules with different terminal pendants; and 2) development of multicomponent compositions. These materials were highly photosensitive exhibiting nonlinear refraction and transmission at nanowatt/microwatt power levels. Physical, electro- and nonlinear-optical parameters of many of these materials have been characterized in detail.
• Broadband reflection of polymer-stabilized chiral nematic liquid crystals induced by a chiral azobenzene compound
  作者：Xingwu Chen、Ling Wang、Yinjie Chen、Chenyue Li、Guoyan Hou、Xin Liu、Xiaoguang Zhang、Wanli He、Huai Yang

  DOI：10.1039/c3cc47438k

  日期：——

  A chiral nematic liquid crystal–photopolymerizable monomer–chiral azobenzene compound composite was prepared and then polymerized under UV irradiation. The reflection wavelength of the composite can be extended to cover the 1000–2400 nm range and also be adjusted to the visible light region by controlling the concentration of chiral compounds.

  制备了一种手性向列液晶-可光聚合单体-手性偶氮苯化合物复合材料，然后在紫外线照射下进行聚合。通过控制手性化合物的浓度，该复合材料的反射波长可扩展至 1000-2400 纳米范围，也可调整至可见光区域。