4-(octan-2-yloxy)phenyl 4'-(hex-5-enyloxy)biphenyl-4-carboxylate | 1313513-69-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: 4-(octan-2-yloxy)phenyl 4'-(hex-5-enyloxy)biphenyl-4-carboxylate
• 英文别名: (4-Octan-2-yloxyphenyl) 4-(4-hex-5-enoxyphenyl)benzoate；(4-octan-2-yloxyphenyl) 4-(4-hex-5-enoxyphenyl)benzoate
• CAS: 1313513-69-7
• 化学式: C₃₃H₄₀O₄
• 分子量: 500.678
• InChiKey: VSPYNYOHKKBAII-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10
• 重原子数：
  37
• 可旋转键数：
  17
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1,1,1,3,3,5,5-七甲基三硅氧烷 、 4-(octan-2-yloxy)phenyl 4'-(hex-5-enyloxy)biphenyl-4-carboxylate 在 铂(0)-1,3-二乙烯-1,1,3,3-四甲基二硅氧烷 作用下， 以 甲苯 为溶剂， 以84%的产率得到4-(octan-2-yloxy)phenyl 4'-[6-(1,1,2,2,2,3,3,3-heptamethyltrisiloxanyl)hexyloxy]biphenyl-4-carboxylate
  参考文献：
  名称：

  Synthesis, Characterization, and Electro-Optic Properties of Novel Ferroelectric Liquid Crystal with a Large Tilt Angle and Wide Temperature Range of Chiral Smectic C Phase

  摘要：

  The present article is a study of the ferroelectric behavior in low-molar-mass organosiloxane liquid-crystal materials classed. A few novel compounds with large tilt angle and wide temperature range of the SmC* phase have been synthesized, and the mesophases exhibited by them have been compared. The mesophases under discussion were investigated by means of polarizing microscopy, differential scanning calorimetry, X-ray diffraction, as well as electro-optical experiments. The influence of the molecular structure on the occurrence of the SmC* phase was investigated. Finally, the electro-optical properties of the SmC* phase, such as tilt angle, dielectric permittivity, and switching behavior, were also measured. As a consequence, the correlation between their electro-optical properties and chemical structures of these compounds is investigated.

  DOI：

  10.1080/15421406.2010.526470
• 作为产物：
  描述：

  N,N'-二环己基碳二亚胺 、 4'-(hex-5-en-1-yloxy)biphenyl-4-carboxylic acid 、 p-(1-methylheptyloxy)-phenol 在 4-二甲氨基吡啶 作用下， 以 二氯甲烷 为溶剂， 反应 12.0h， 以81%的产率得到4-(octan-2-yloxy)phenyl 4'-(hex-5-enyloxy)biphenyl-4-carboxylate
  参考文献：
  名称：

  Synthesis, Characterization, and Electro-Optic Properties of Novel Ferroelectric Liquid Crystal with a Large Tilt Angle and Wide Temperature Range of Chiral Smectic C Phase

  摘要：

  The present article is a study of the ferroelectric behavior in low-molar-mass organosiloxane liquid-crystal materials classed. A few novel compounds with large tilt angle and wide temperature range of the SmC* phase have been synthesized, and the mesophases exhibited by them have been compared. The mesophases under discussion were investigated by means of polarizing microscopy, differential scanning calorimetry, X-ray diffraction, as well as electro-optical experiments. The influence of the molecular structure on the occurrence of the SmC* phase was investigated. Finally, the electro-optical properties of the SmC* phase, such as tilt angle, dielectric permittivity, and switching behavior, were also measured. As a consequence, the correlation between their electro-optical properties and chemical structures of these compounds is investigated.

  DOI：

  10.1080/15421406.2010.526470

文献信息

• Synthesis, Characterization, and Electro-Optic Properties of Novel Ferroelectric Liquid Crystal with a Large Tilt Angle and Wide Temperature Range of Chiral Smectic C Phase
  作者：Chien-Tung Liao、Jiunn-Yih Lee、Chiu-Chun Lai

  DOI：10.1080/15421406.2010.526470

  日期：2011.1.13

  The present article is a study of the ferroelectric behavior in low-molar-mass organosiloxane liquid-crystal materials classed. A few novel compounds with large tilt angle and wide temperature range of the SmC* phase have been synthesized, and the mesophases exhibited by them have been compared. The mesophases under discussion were investigated by means of polarizing microscopy, differential scanning calorimetry, X-ray diffraction, as well as electro-optical experiments. The influence of the molecular structure on the occurrence of the SmC* phase was investigated. Finally, the electro-optical properties of the SmC* phase, such as tilt angle, dielectric permittivity, and switching behavior, were also measured. As a consequence, the correlation between their electro-optical properties and chemical structures of these compounds is investigated.