1-碘-4-(4-丙基环己基)-苯 | 860639-66-3

• 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-碘-4-(4-丙基环己基)-苯
• 中文别名: 4-(4-丙基环己基)碘苯
• 英文名称: 1-iodo-4-(4-propylcyclohexyl)benzene
• 英文别名: 1-(Trans-4-propylcyclohexyl)-4-iodobenzene
• CAS: 860639-66-3
• 化学式: C₁₅H₂₁I
• 分子量: 328.236
• InChiKey: QBYHVVBZXPJPKK-UHFFFAOYSA-N

物化性质

• 沸点：
  348.5±21.0 °C(Predicted)
• 密度：
  1.330±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1-碘-4-(4-丙基环己基)-苯 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 platinum on carbon 、 氢气 、 二异丙胺 作用下， 以 甲苯 为溶剂， 20.0~40.0 ℃ 、100.0 kPa 条件下， 反应 1.33h， 生成 6-[4-(4-propyl-cyclohexyl)phenyl]-hexanoic acid methyl ester
  参考文献：
  名称：

  BIMESOGENIC COMPOUNDS AND MESOGENIC MEDIA

  摘要：

  本发明涉及公式I的双向嵌段化合物，涉及公式I的双向嵌段化合物在液晶介质中的使用，特别涉及包括根据本发明的液晶介质的柔性电致液晶器件。

  公开号：

  US20170369780A1
• 作为产物：
  描述：

  1-bromo-4-(4-propylcyclohexyl)benzene 在 正丁基锂 、 碘 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以94%的产率得到1-碘-4-(4-丙基环己基)-苯
  参考文献：
  名称：

  Asymmetric Synthesis of [7]Helicene-Like Molecules

  摘要：

  A new approach to nonracemic [7]helicene-like molecules has been developed. Stereoselective Col-mediated [2 + 2 + 2] cycloisomerization of aromatic triynes containing an asymmetric carbon atom produces [7]helicene-like scaffolds in diastereomeric ratios up to 100:0. This central-to-helical chirality transfer can be controlled by the absolute configuration at the asymmetric center and by the presence of carbon substituents.

  DOI：

  10.1021/ol047311p

文献信息

• Ni‐Catalyzed Regioselective Hydroarylation of 1‐Aryl‐1,3‐Butadienes with Aryl Halides
  作者：Chengdong Wang、Yingjie Guo、Xiaoming Wang、Zheng Wang、Kuiling Ding

  DOI：10.1002/chem.202102847

  日期：2021.11.17

  An efficient nickel-catalyzed regioselective hydroarylation of 1,3-dienes with aryl halides and using silanes as hydride source is developed, affording functionalized arenes in good to excellent yields under mild conditions. The protocol shows a high tolerance to various functional groups on both the dienes and aryl coupling partners. Mechanism studies indicate that π-allyl nickel species is likely

  开发了一种有效的镍催化的 1,3-二烯与芳基卤化物的区域选择性加氢芳基化反应，并使用硅烷作为氢化物源，在温和条件下以良好到优异的产率提供功能化芳烃。该协议对二烯和芳基偶联伙伴上的各种官能团显示出很高的耐受性。机理研究表明，π-烯丙基镍物种可能参与催化。
• 一种可再回收改性钯碳对芳香烃格氏试剂直接偶联卤代芳香烃的合成方法
  申请人：山东盛华电子新材料有限公司

  公开号：CN105348037A

  公开（公告）日：2016-02-24

  本发明提供了一种芳香烃格氏试剂直接偶联卤代芳香烃的合成方法，催化剂Pd/C经非卤代烃能与水共沸的有机溶剂回流分水后加入有机膦配体进行络合得到催化剂有机膦配体络合Pd/C，以卤代芳香烃为初始原料，使其在10～90℃下发生格氏反应得格氏试剂，再加入催化剂，与卤代芳香烃发生偶联反应，得到偶联芳香烃，本发明采用一步法反应，合成成本低，绿色环保，是一条更加高效清洁的卤代芳香烃偶联的合成工艺。
• Chlorofluorobenzene liquid crystal compound, liquid crystal composition, and liquid crystal display device
  申请人：Goto Yasuyuki

  公开号：US20060198968A1

  公开（公告）日：2006-09-07

  Such a liquid crystal compound is provided that has stability to heat, light and so forth, has a nematic phase in a wide temperature range, has a small viscosity, a suitable optical anisotropy, and suitable elastic constants K 33 and K 11 (K 33 : bend elastic constant, K 11 : splay elastic constant), and has suitable negative dielectric anisotropy and excellent compatibility with other liquid crystal compounds. A liquid crystal composition containing the liquid crystal compound, and a liquid crystal display device containing the liquid crystal composition are also provided. The liquid crystal compound is represented by one of formulas (a) to (d), the liquid crystal composition contains the liquid crystal compound, and the liquid crystal display device contains the liquid crystal composition: wherein Ra and Rb are independently linear alkyl or linear alkoxy, rings A 1 , A 2 , B and C are independently trans-1,4-cyclohexylene or 1,4-phenylene, Z 11 , Z 12 , Z 2 and Z 3 are independently a single bond or alkylene, and one of X 1 and X 2 is fluorine, and the other thereof is chlorine.

  提供一种液晶化合物，具有对热、光等稳定性，在广泛温度范围内具有向列相，粘度小，适当的光学各向异性，适当的弹性常数K33和K11（K33：弯曲弹性常数，K11：扭曲弹性常数），并具有适当的负介电各向异性以及与其他液晶化合物的优良相容性。还提供一种含有该液晶化合物的液晶组合物和一种含有该液晶组合物的液晶显示装置。该液晶化合物由以下公式（a）至（d）中的一种表示，液晶组合物含有该液晶化合物，液晶显示装置含有该液晶组合物：其中Ra和Rb分别是线性烷基或线性烷氧基，环A1、A2、B和C分别是反式-1,4-环己亚烷或1,4-苯基，Z11、Z12、Z2和Z3分别是单键或烷基，X1和X2中的一个是氟，另一个是氯。
• Naphthalene derivative and liquid crystal composition comprising the same
  申请人：Dainippon Ink and Chemicals, Inc.

  公开号：US20030136944A1

  公开（公告）日：2003-07-24

  Disclosed in a novel liquid-crystalline compound which is a naphthalene derivative useful as an electro-optical liquid crystal display material, a liquid crystal composition containing such naphthalene derivatives and a liquid crystal display device comprising the same. The naphthalene derivative provided by the present invention exhibits an excellent liquid-crystallinity and miscibility with currently widely used liquid crystal compositions or compositions. The addition of the naphthalene derivative makes it possible to drastically lower the threshold voltage of the liquid crystal composition while maintaining its high response. The naphthalene derivative of the present invention is characterized by a large birefringence index. Further, most of the naphthalene derivative of the present invention has no strongly polar group in its molecule and thus can also be used for active matrix driving. Moreover, as shown in the foregoing examples, the naphthalene derivative of the present invention can be easily produced and is colorless and chemically stable. Accordingly, the liquid crystal composition comprising the naphthalene derivative of the present invention is extremely useful as a practical liquid crystal composition, particularly a liquid crystal composition which can operate within a wide temperature range and requires a high speed response and a low voltage driving.

  本发明揭示了一种新型液晶化合物，该化合物是萘衍生物，可用作电光液晶显示材料，液晶组合物包含这种萘衍生物，以及包含它的液晶显示装置。本发明提供的萘衍生物表现出优异的液晶性和与目前广泛使用的液晶组合物或配方的混溶性。添加萘衍生物可以在保持高响应的同时大幅降低液晶组合物的阈值电压。本发明的萘衍生物具有较大的双折射率指数。此外，大多数本发明的萘衍生物分子中没有强极性基团，因此也可用于有源矩阵驱动。此外，正如前面的例子所示，本发明的萘衍生物可以很容易地制备，无色且化学稳定。因此，包含本发明的萘衍生物的液晶组合物非常有用作为实用的液晶组合物，特别是需要在广泛的温度范围内工作并需要高速响应和低电压驱动的液晶组合物。
• CHLOROFLUOROBENZENE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：GOTO YASUYUKI

  公开号：US20090264683A1

  公开（公告）日：2009-10-22

  Such a liquid crystal compound is provided that has stability to heat, light and so forth, has a nematic phase in a wide temperature range, has a small viscosity, a suitable optical anisotropy, and suitable elastic constants K 33 and K 11 (K 33 : bend elastic constant, K 11 : splay elastic constant), and has suitable negative dielectric anisotropy and excellent compatibility with other liquid crystal compounds. A liquid crystal composition containing the liquid crystal compound, and a liquid crystal display device containing the liquid crystal composition are also provided. The liquid crystal compound is represented by one of formulas (a) to (d), the liquid crystal composition contains the liquid crystal compound, and the liquid crystal display device contains the liquid crystal composition: wherein Ra and Rb are independently linear alkyl or linear alkoxy, rings A 1 , A 2 , B and C are independently trans-1,4-cyclohexylene or 1,4-phenylene, Z 11 , Z 12 , Z 2 and Z 3 are independently a single bond or alkylene, and one of X 1 and X 2 is fluorine, and the other thereof is chlorine.

  提供一种液晶化合物，具有对热、光等的稳定性，在广泛的温度范围内具有向列相，具有较小的粘度，适当的光学各向异性和适当的弹性常数K33和K11(K33：弯曲弹性常数，K11：扭曲弹性常数)，并具有适当的负介电各向异性和与其他液晶化合物的良好相容性。还提供了一种含有该液晶化合物的液晶组合物和一种含有该液晶组合物的液晶显示装置。该液晶化合物由公式(a)到(d)中的一种表示，液晶组合物含有该液晶化合物，液晶显示装置含有该液晶组合物：其中Ra和Rb独立地是线性烷基或线性烷氧基，环A1、A2、B和C独立地是trans-1,4-环己基或1,4-苯基，Z11、Z12、Z2和Z3独立地是单键或烷基，X1和X2中的一个是氟，另一个是氯。