4'-(nonyloxy)[1,1'-biphenyl]-4-ol | 100980-81-2

• 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'-(nonyloxy)[1,1'-biphenyl]-4-ol
• 英文别名: 4-(4'-n-nonyloxyphenyl)phenol；4-hydroxy-4'-nonyloxybiphenyl；4,4'-nonyloxybiphenol；4-nonoxy-4'-biphenol；4-(4-Nonoxyphenyl)phenol
• CAS: 100980-81-2
• 化学式: C₂₁H₂₈O₂
• 分子量: 312.452
• InChiKey: WYYTXDLFBJKOCI-UHFFFAOYSA-N

物化性质

• 沸点：
  448.4±28.0 °C(Predicted)
• 密度：
  1.010±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  23
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 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'-(nonyloxy)[1,1'-biphenyl]-4-ol 在 DDO 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成
  参考文献：
  名称：

  New Chiral Series with Large Tilt Angle in the Ferroelectric Smectic Phase

  摘要：

  A new series of chiral homologous thiobenzoates with aliphatic end chains ranging from heptyloxy to dodecyloxy has been synthesized. It has been characterized by optical microscopy, DSC, pitch measurements and electro-optical study. The typical phase sequence of this series on heating is SmC*, N*, BPI, BPH and I phases. The interesting feature of these compounds is to exhibit the SmC*-N* phase transition; moreover the tilt angle in the ferroelectric smectic phase is. very large (similar to 45 degrees) and quasi-temperature independent.

  DOI：

  10.1080/10587250108025769
• 作为产物：
  描述：

  1-碘壬烷 、 4,4'-二羟基联苯 在 氢氧化钾 作用下， 以 二甲基亚砜 为溶剂， 反应 3.0h， 以64%的产率得到4'-(nonyloxy)[1,1'-biphenyl]-4-ol
  参考文献：
  名称：

  AN EFFICIENT, FACILE, AND FAST SYNTHESIS OF 4-ALKOXY-4′-HYDROXYBIPHENYLS

  摘要：

  A simple, fast and efficient method of synthesis of 4-alkoxy-4'-hydroxybiphenyls has been described. The reactions of 4,4'-dihydroxybiphenyl with appropriate alkyl halides were carried out over 3 h in DMSO in presence of solid powdered KOH.

  DOI：

  10.1081/scc-120014771

文献信息

• Generation of biaxiality in smectic A phases by introduction of intermolecular perfluoroarene–arene and C–H/F interactions, and the non-odd–even effect of the molecules in their transition temperatures and layer distances
  作者：Keiki Kishikawa、Takahiro Inoue、Yoshiyuki Sasaki、Sumihiro Aikyo、Masahiro Takahashi、Shigeo Kohmoto

  DOI：10.1039/c1sm05887h

  日期：——

  Compounds 1a–j, 4-alkoxy-4′-pentafluorobenzoyloxybiphenyls, were synthesized to investigate the biaxiality in the smectic A phases of rod-like molecules possessing both perfluorinated and non-fluorinated benzene rings. The phase behaviors of the compounds and the molecular packing structures of their smectic A phases were investigated by polarized optical microscopy (POM), differential scanning colorimetry (DSC), and X-ray diffraction (XRD). As a result, it was found that the plot of the transition temperatures against the number of carbon atoms in the terminal alkyl chains did not show a clear odd–even effect, and an unique effect “tgg-effect” was observed in the plots of their layer distances against the number of carbon atoms. In the detailed 1D- and 2D-XRD studies of the smectic A phases, lateral directional orders in each layer were observed. It is assumed that these results originate from the biaxiality of the smectic A phases and slow rotation of the molecules around their molecular long axes.

  化合物1a–j，即4-烷氧基-4′-五氟苯甲酸氧基联苯，被合成用于研究具有全氟化和非氟化苯环的棒状分子在液晶A相中的双轴性。通过偏光显微镜（POM）、差示扫描量热法（DSC）和X射线衍射（XRD）研究了这些化合物的相行为及其液晶A相的分子排列结构。结果发现，过渡温度与末端烷基链中碳原子数的图示并未显示出明显的奇偶效应，而在层间距与碳原子数的图示中观察到一个独特的“tgg效应”。在液晶A相的详细一维和二维X射线衍射研究中，观察到每一层中的横向方向有序性。这些结果被认为是源于液晶A相的双轴性以及分子绕其长轴的缓慢旋转。
• Novel ferrocene diesters with liquid-crystal properties
  作者：J. Bhatt、B. M. Fung、K. M. Nicholas、C.-D. Poon

  DOI：10.1039/c39880001439

  日期：——

  A series of bis-(4-alkoxy-4′-biphenyl)ferrocene 1,1′-diesters (1) has been synthesized; three compounds in this homologous series exhibit liquid-crystal phases.

  合成了一系列的双-（4-烷氧基-4'-联苯）二茂铁1,1'-二酯（1）；该同源系列中的三种化合物显示液晶相。
• Synthesis of new ferroelectric liquid crystals and their novel ferroelectricity
  作者：Takao Sakurai、Naoko Mikami、Ryo-ichi Higuchi、Masao Honma、Masanori Ozaki、Katsumi Yoshino

  DOI：10.1039/c39860000978

  日期：——

  A new type of ferroelectric liquid crystal, the 4′-alkoxybiphenyl-4-yl (2S,3S)-3-methyl-2-halogenopentanoates, has been synthesized; these compounds possess novel ferroelectricity, with spontaneous polarization and dielectric constant larger than 10–7 C/cm2 and 6000, respectively.

  合成了一种新型的铁电液晶，即4'-烷氧基联苯-4-基（2 S，3 S）-3-甲基-2-卤代戊酸酯。这些化合物具有新颖的铁电性，其自发极化和介电常数分别大于10 – 7 C / cm 2和6000。
• Liquid crystalline carbonic acid esters and liquid crystal compositions containing them
  申请人：Chisso Corporation

  公开号：EP0152217A2

  公开（公告）日：1985-08-21

  Novel chiral smectic ester compounds suitable for liquid crystal compositions are expressed by the formula wherein R represents an alkyl group of 1 to 18 carbon atoms; R* represents an optically active alkyl group of 4 to 18 carbon atoms: X represents a single bond, -0- , -CO-O- , -0-CO- or -O-CO-O-- ; A represents -CO-0- or -0-CO- ; and m and n each is 1 or 2.

  适用于液晶组合物的新型手性 smectic 酯化合物由式表示 其中 R 代表 1 至 18 个碳原子的烷基；R* 代表 4 至 18 个碳原子的光学活性烷基：X代表单键、-0-、-CO-O-、-0-CO-或-O-CO-O-；A代表-CO-0-或-0-CO-；m和n各为1或2。
• Optisches Element zur effizienten Erzeugung kurzwelligen Laserlichtes
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0520281A2

  公开（公告）日：1992-12-30

  Das optische Frequenzkonversionselement besitzt eine Wellenleiterschicht, die aus einem χ(2)-aktiven ferroelektrischen Flüssigkristall besteht. Das monomere oder polymere Flüssigkristallmaterial weist eine periodische Struktur auf, die die sog. Quasi-Phasenanpassung eines geführten Laserstrahles erlaubt. Die Periodenlänge der Struktur entspricht dabei dem Doppelten der Kohärenzlänge lc = η/Δβ des Materials, worin Δβ = β₀(2ω) - 2β₀(ω) mit ω = Kreisfrequenz der Fundamentalwelle, o = Mode nullter Ordnung und β = Ausbreitungskonstante der Mode.

  光频率转换元件的波导层由χ(2)活性铁电液晶组成。这种单体或聚合液晶材料具有周期性结构，可实现导引激光束的所谓准相位匹配。结构的周期长度相当于材料相干长度 lc = η/Δβ 的两倍，其中 Δβ = β₀(2ω) - 2β₀(ω)，ω = 基波角频率，o = 零阶模式，β = 模式的传播常数。