1-丁氧基-4-(4-戊基苯基)苯 | 88607-04-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-丁氧基-4-(4-戊基苯基)苯
• 英文名称: 4-Butoxy-4'-pentyl-1,1'-biphenyl
• 英文别名: 1-butoxy-4-(4-pentylphenyl)benzene
• CAS: 88607-04-9
• 化学式: C₂₁H₂₈O
• 分子量: 296.453
• InChiKey: YNXAJYQJQSISLY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  22
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-碘丁烷 、 4-(4-正戊基苯基)苯酚 在 氢氧化钾 作用下， 以 乙醇 为溶剂， 反应 4.0h， 生成 1-丁氧基-4-(4-戊基苯基)苯
  参考文献：
  名称：

  Osman, Maged A.; Huynh-Ba, T., Zeitschrift fur Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1983, vol. 38, # 10, p. 1221 - 1226

  摘要：

  DOI：

文献信息

• ORGANOSILICON COMPOUNDS, LIQUID-CRYSTAL COMPOSITION, AND LIQUID-CRYSTAL DISPLAY ELEMENT
  申请人：CHISSO CORPORATION

  公开号：EP0872484A1

  公开（公告）日：1998-10-21

  An object of the present invention is to provide organosilicon compounds having an excellent miscibility with other liquid crystal materials, low viscosity, and improved threshold voltage; to provide liquid crystal compositions comprising the organosilicon compound; and to provide liquid crystal display devices comprising the liquid crystal composition. The organosilicon compounds are expressed by the general formula (1) wherein at least one of Ra, Rb, Z1, Z2, and Z3 has -SiH2-; Ra represents hydrogen atom or an alkyl grouop having 1 to 20 carbon atoms; at least one -CH2- in the alkyl group may be replaced by -SiH2-, -O-, -S-, -CO-, -CH=CH-, -C≡C-, or 1,3-cyclobutylene; Rb represents a group selected from Ra, a halogen atom, or CN; each of A, A1, A2, and A3 represents a divalent cyclic group; Z1, Z2 and Z3 independently represent a covalent bond or -(CH2)p-; at least one -CH2- in the (CH2)p- may be replaced by -SiH2-, -O-, -S-, -CO-, -CH=CH-, or -C≡C-; p is an integer of 1 to 4; and m, n, and o are independently 0 or 1.

  本发明的目的是提供与其他液晶材料具有良好的混溶性、低粘度和改进的阈值电压的有机硅化合物；提供包含该有机硅化合物的液晶组合物；以及提供包含该液晶组合物的液晶显示设备。有机硅化合物用通式（1）表示 其中Ra、Rb、Z1、Z2和Z3中至少有一个具有-SiH2-；Ra代表氢原子或具有1至20个碳原子的烷基；烷基中至少一个-CH2-可被-SiH2-、-O-、-S-、-CO-、-CH=CH-、-C≡C-或1，3-环丁烯取代；Rb代表选自Ra、卤素原子或CN的基团；A、A1、A2 和 A3 各自代表二价环状基团；Z1、Z2 和 Z3 独立地代表共价键或-(CH2)p-；(CH2)p- 中的至少一个-CH2-可被-SiH2-、-O-、-S-、-CO-、-CH=CH-或-C≡C-取代；p 是 1 至 4 的整数；以及 m、n 和 o 独立地为 0 或 1。
• Nematic Liquid Crystals with a Trifluoromethyl Group
  作者：Stephen M. Kelly、Graham Skelton、Cliff Jones、Vicki Minter、Rachel Tuffin

  DOI：10.1080/10587250108025060

  日期：2001.8

  We have synthesised a new class of compounds incorporating a trifluoromethyl group in the terminal alkoxy or alkenyloxy chain. Compounds containing several aromatic rings were synthesised with a view to producing compounds of high birefringence. This also included the synthesis of compounds containing a carbon-carbon triple bond. Compounds with three 1,4-disubstituted rings were synthesised in order to produce materials with a high nematic clearing point and as low a melting point as possible. Laterally fluoro-substituted compounds were prepared to generate a high positive value of the dielectric anisotropy, a low melting point and no smectic mesophases. Substances containing a cyclohexyl ring, which tend to induce a lower viscosity and compounds incorporating a bicyclo[2.2.2]octane ring were also synthesised in order to produce a high nematic clearing point and to influence the elastic constants. The (E)-trifluorobut-2-enyloxy-compounds were prepared in attempts to produce compounds with appropriate elastic constants and a high birefringence.
• OSMAN, M. A.;HUYNH-BA, T., Z. NATURFORSCH., 1983, 38, N 10, 1221-1226
  作者：OSMAN, M. A.、HUYNH-BA, T.

  DOI：——

  日期：——
• Flüssigkristalline Halogenverbindungen, Verfahren zu ihrer Herstellung, diese enthaltende Dielektrika und elektrooptisches Anzeigeelement
  申请人：MERCK PATENT GmbH

  公开号：EP0074608B1

  公开（公告）日：1985-07-03
• Benzonitrile
  申请人：MERCK PATENT GmbH

  公开号：EP0087056B1

  公开（公告）日：1986-01-15