5-(4-Butyl-2-fluorophenyl)-1-chloro-2-[4-[[3,5-difluoro-4-(trifluoromethyl)phenoxy]-difluoromethyl]-3,5-difluorophenyl]-3-fluorobenzene | 1208385-76-5

• 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: 5-(4-Butyl-2-fluorophenyl)-1-chloro-2-[4-[[3,5-difluoro-4-(trifluoromethyl)phenoxy]-difluoromethyl]-3,5-difluorophenyl]-3-fluorobenzene
• 英文别名: 5-(4-butyl-2-fluorophenyl)-1-chloro-2-[4-[[3,5-difluoro-4-(trifluoromethyl)phenoxy]-difluoromethyl]-3,5-difluorophenyl]-3-fluorobenzene
• CAS: 1208385-76-5
• 化学式: C₃₀H₁₈ClF₁₁O
• 分子量: 638.908
• InChiKey: MBQWMVHMKDEERW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.4
• 重原子数：
  43
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为产物：
  描述：

  1-溴-3-氯-5-氟苯 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 四(三苯基膦)钯 、 四丁基溴化铵 正丁基锂 、 sodium carbonate 、 potassium carbonate 、 magnesium 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 、 水 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 108.5h， 生成 5-(4-Butyl-2-fluorophenyl)-1-chloro-2-[4-[[3,5-difluoro-4-(trifluoromethyl)phenoxy]-difluoromethyl]-3,5-difluorophenyl]-3-fluorobenzene
  参考文献：
  名称：

  CHLOROBENZENE DERIVATIVE, OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM, AND OPTICAL ELEMENT

  摘要：

  公开号：

  EP2433923B1

文献信息

• OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL DEVICE
  申请人：JNC CORPORATION

  公开号：US20130114009A1

  公开（公告）日：2013-05-09

  A liquid crystal medium having an optically isotropic liquid crystal phase is described, which has stability to heat, light and so on, a broad temperature range of liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy. A liquid crystal composition is described, which includes an achiral component T and a chiral dopant and exhibits an optically isotropic liquid crystal phase. The achiral component T contains, as its first component, at least one compound selected from compounds represented by formula (1), wherein R 1 is C 1-10 alkyl, the rings A 1 to A 6 are 1,4-phenylene, Z 1 to Z 7 are single bonds, Y 1 and Y 2 are fluorine; X 1 is halogen, and i, j, k, m, n, p and q are independently 0 or 1.

  描述了一种具有光学各向同性液晶相的液晶介质，具有对热、光等的稳定性，液晶相的广泛温度范围，大的光学各向异性和大的介电各向异性。描述了一种液晶组分，其中包括一个无手性组分T和一个手性掺杂剂，并展现出光学各向同性液晶相。无手性组分T包含至少一种由式（1）表示的化合物作为其第一组分，其中R1是C1-10烷基，环A1到A6是1,4-苯撑基，Z1到Z7是单键，Y1和Y2是氟；X1是卤素，i、j、k、m、n、p和q独立地为0或1。
• COMPOUND HAVING BRANCHED ALKYL OR BRANCHED ALKENYL, OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL ELEMENT
  申请人：JNC Corporation

  公开号：EP2586764A1

  公开（公告）日：2013-05-01

  The first object of the invention is to provide a liquid crystal compound that is stable to heat, light and so on, and has a large optical anisotropy, a large dielectric anisotropy and a low melting point. The second object is to provide a liquid crystal medium that is stable to heat, light and so on, has a broad temperature range of a liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy, and exhibits an optically isotropic liquid crystal phase. The third object is to provide a variety of optical elements containing the liquid crystal medium, which can be used in a broad temperature range and has a short response time, a high contrast and a low driving voltage. A liquid crystal compound with branched alkyl or branched alkenyl as represented by formula (1), a liquid crystal medium (a liquid crystal composition or a polymer/liquid crystal composite material) containing the liquid crystal compound, and an optical element containing the liquid crystal medium are described. In formula (1), R1 is branched alkyl of C3-20 or branched alkenyl of C3-20. The ring A1, A2, A3, A4 or A5 is 1,4-phenylene or 1,3-dioxane-2,5-diyl, for example. Z1, Z2, Z3 and Z4 are independently a single bond or C1-4 alkylene, for example. Y1 is fluorine, for example, m, n and p are independently 0 or 1, and 1≤m+n+p≤3.

  本发明的第一个目的是提供一种液晶化合物，它对热、光等都很稳定，具有较大的光学各向异性、较大的介电各向异性和较低的熔点。第二个目的是提供一种液晶介质，该介质对热、光等稳定，具有宽温度范围的液晶相、大的光学各向异性和大的介电各向异性，并呈现光学各向同性液晶相。第三个目的是提供含有该液晶介质的各种光学元件，它可在宽温度范围内使用，响应时间短，对比度高，驱动电压低。 本发明描述了由式（1）表示的具有支链烷基或支链烯基的液晶化合物、含有该液晶化合物的液晶介质（液晶组合物或聚合物/液晶复合材料）以及含有该液晶介质的光学元件。 在式 (1) 中，R1 是 C3-20 的支链烷基或 C3-20 的支链烯基。环 A1、A2、A3、A4 或 A5 是 1,4-亚苯基或 1,3-二氧六环-2,5-二基。Z1、Z2、Z3 和 Z4 独立地为单键或 C1-4 亚烷基等。Y1是氟，例如，m、n和p独立地为0或1，且1≤m+n+p≤3。
• OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL ELEMENT
  申请人：JNC Fibers Corporation

  公开号：EP2787058A1

  公开（公告）日：2014-10-08

  An optically isotropic liquid crystal composition is provided, which exhibits stability to heat and light, etc., and a high upper-limit temperature and a low-lower limit temperature of an optically isotropic liquid crystal phase, and which has a low driving voltage and a large contrast ratio in an element driven in an optically isotropic liquid crystal phase. A polymer/liquid crystal composite material is also provided, which exhibits a high upper limit temperature and a low lower limit temperature of an optically isotropic liquid crystal phase, and which has a low driving voltage and a high contrast ratio. An optical device that uses the polymer/liquid crystal composite material is also provided. A liquid crystal composition is described, which exhibits an optically isotropic liquid crystal phase and contains an achiral component T and a chiral dopant. The achiral component T contains, as its first component, at least one compound selected from compounds represented by formula (1) in an amount of 30 wt% to 85 wt%, wherein R1 is alkyl, for example; L1, L2, L3, L4, L5 and L6 are each independently hydrogen or fluorine; Z1 and Z2 are each independently a single bond or -CF2O-, with at least one of Z1 and Z2 being -CF2O-; and X1 is halogen, for example.

  提供了一种光学各向同性液晶组合物，该组合物对热和光等具有稳定性，光学各向同性液晶相的上限温度高，下限温度低，并且在光学各向同性液晶相中驱动的元件具有低驱动电压和大对比度。此外，还提供了一种聚合物/液晶复合材料，它具有较高的光学各向同性液晶相上限温度和较低的下限温度，并且具有较低的驱动电压和较高的对比度。还提供了一种使用聚合物/液晶复合材料的光学设备。 本文描述了一种液晶组合物，它显示出光学各向同性液晶相，并含有非手性成分 T 和手性掺杂剂。非手性组分 T 作为其第一组分，含有至少一种选自式（1）所代表化合物的化合物，其含量为 30 wt% 至 85 wt%、 其中 R1 是烷基，例如；L1、L2、L3、L4、L5 和 L6 独立地各自是氢或氟；Z1 和 Z2 独立地各自是单键或-CF2O-，其中 Z1 和 Z2 中至少有一个是-CF2O-；以及 X1 是卤素，例如。
• CHLOROBENZENE DERIVATIVE, OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM, AND OPTICAL DEVICE
  申请人：Haseba Yasuhiro

  公开号：US20120099039A1

  公开（公告）日：2012-04-26

  A liquid crystal compound having a large refractive index anisotropy, a large dielectric anisotropy, and a low melting point, and a liquid crystal medium having a liquid crystal phase over a wide temperature range, a large refractive index anisotropy, a large dielectric anisotropy, and having an optically isotropic liquid crystal phase, are provided. The present invention is a liquid crystal compound having a chlorobenzene ring, and a liquid crystal medium characterized by containing the liquid crystal compound and a chiral reagent, and exhibiting an optically isotropic liquid crystal phase.
• LIQUID-CRYSTAL COMPOSITION
  申请人：Haseba Yasuhiro

  公开号：US20130188107A1

  公开（公告）日：2013-07-25

  A cholesteric liquid-crystal composition is described, which contains a liquid-crystal component and a chiral agent, and has a selective reflection wavelength in the range of 400 nm to 800 nm at 25° C.