4-(9-decenyloxy)biphenyl-4'-ol | 151582-22-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-(9-decenyloxy)biphenyl-4'-ol
• 英文别名: 4'-[(Dec-9-en-1-yl)oxy][1,1'-biphenyl]-4-ol；4-(4-dec-9-enoxyphenyl)phenol
• CAS: 151582-22-8
• 化学式: C₂₂H₂₈O₂
• 分子量: 324.463
• InChiKey: RESOULVLHKKWAX-UHFFFAOYSA-N

物化性质

• 沸点：
  476.7±38.0 °C(Predicted)
• 密度：
  1.011±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  24
• 可旋转键数：
  11
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-(9-decenyloxy)biphenyl-4'-ol 在 4-二甲氨基吡啶 、 四甲基二乙烯基二硅氧烷 、 N,N'-二环己基碳二亚胺 、 铂 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 72.0h， 生成 4'-((10-(1,1,3,3,3-pentamethyldisiloxaneyl)decyl)oxy)-[1,1'-biphenyl]-4-yl (2S,3S)-2-chloro-3-methylpentanoate
  参考文献：
  名称：

  Synthesis and Characterization of Ferroelectric Liquid Crystalline Siloxanes Containing 4-Hydroxyphenyl(2S,3S)-2-Chloro-3-Methylvalerate

  摘要：

  New series of organosiloxane ferroelectric liquid crystalline materials have been synthesized, and their mesomorphic and physical properties have been characterized. These new series contain bis-siloxane or tris-siloxane unit attached to the flexible alkyl chain end of (2S,3S)-2-chloro-3-methylvalerate. The siloxane molecule induction is helpful to the chiral smectic C (S-C*) formation and chiral S-C* stabilization, and it simultaneously causes the liquid crystal temperature range of chiral S-C* to be broader. The siloxane member is helpful in reducing the smectic C (S-C) transation shift temperature, and the molecule containing tris-siloxane units shows better effect than the bis-siloxane one. The synthesis and characterization of the new FLCs materials which exhibit S-C* phase at room temperature and higher spontaneous polarization are presented.

  DOI：

  10.1080/15421406.2011.599204
• 作为产物：
  描述：

  1,10-二溴癸烷 在 potassium iodide 、 potassium hydroxide 、 三(二甲胺基)膦 作用下， 以 乙醇 为溶剂， 反应 0.5h， 生成 4-(9-decenyloxy)biphenyl-4'-ol
  参考文献：
  名称：

  Synthesis and Characterization of Ferroelectric Liquid Crystalline Siloxanes Containing 4-Hydroxyphenyl(2S,3S)-2-Chloro-3-Methylvalerate

  摘要：

  New series of organosiloxane ferroelectric liquid crystalline materials have been synthesized, and their mesomorphic and physical properties have been characterized. These new series contain bis-siloxane or tris-siloxane unit attached to the flexible alkyl chain end of (2S,3S)-2-chloro-3-methylvalerate. The siloxane molecule induction is helpful to the chiral smectic C (S-C*) formation and chiral S-C* stabilization, and it simultaneously causes the liquid crystal temperature range of chiral S-C* to be broader. The siloxane member is helpful in reducing the smectic C (S-C) transation shift temperature, and the molecule containing tris-siloxane units shows better effect than the bis-siloxane one. The synthesis and characterization of the new FLCs materials which exhibit S-C* phase at room temperature and higher spontaneous polarization are presented.

  DOI：

  10.1080/15421406.2011.599204

文献信息

• Synthesis and Characterization of Ferroelectric Liquid Crystalline Siloxanes Containing 4-Hydroxyphenyl(2S,3S)-2-Chloro-3-Methylvalerate
  作者：Chih-Hung Lin

  DOI：10.1080/15421406.2011.599204

  日期：2012.1.1

  New series of organosiloxane ferroelectric liquid crystalline materials have been synthesized, and their mesomorphic and physical properties have been characterized. These new series contain bis-siloxane or tris-siloxane unit attached to the flexible alkyl chain end of (2S,3S)-2-chloro-3-methylvalerate. The siloxane molecule induction is helpful to the chiral smectic C (S-C*) formation and chiral S-C* stabilization, and it simultaneously causes the liquid crystal temperature range of chiral S-C* to be broader. The siloxane member is helpful in reducing the smectic C (S-C) transation shift temperature, and the molecule containing tris-siloxane units shows better effect than the bis-siloxane one. The synthesis and characterization of the new FLCs materials which exhibit S-C* phase at room temperature and higher spontaneous polarization are presented.