2-fluoro-1-iodo-4-(4-n-pentylcyclohexyl)benzene | 852613-26-4

• 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: 2-fluoro-1-iodo-4-(4-n-pentylcyclohexyl)benzene
• 英文别名: 4-pentyl-1-(3-fluoro-4-iodophenyl)-cyclohexane；2-fluoro-1-iodo-4-(4-pentylcyclohexyl)benzene；2-Fluoro-1-iodo-4-(trans-4-pentylcyclohexyl)benzene
• CAS: 852613-26-4
• 化学式: C₁₇H₂₄FI
• 分子量: 374.28
• InChiKey: IGFYWKWYXGRVLU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-fluoro-1-iodo-4-(4-n-pentylcyclohexyl)benzene 、 4-ethoxy-2,3-difluoro-1,1'-biphenyl-4'-boronic acid 在 5% Pd(II)/C(eggshell) potassium carbonate 作用下， 以 Solmix A-11 、 水 、 甲苯 为溶剂， 反应 2.0h， 以90.9%的产率得到4-ethoxy-2,3,2''-trifluoro-4''-(trans-4-pentylcyclohexyl)-1,1'-terphenyl
  参考文献：
  名称：

  TETRA- OR PENTA-CYCLIC LIQUID CRYSTALLINE COMPOUND HAVING LATERAL FLUORINE, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT

  摘要：

  公开号：

  EP2206695B1
• 作为产物：
  描述：

  1-fluoro-3-(4-n-pentylcyclohexyl)benzene 在 仲丁基锂 、 碘 作用下， 以 四氢呋喃 、 正己烷 、 环己烷 为溶剂， 以92%的产率得到2-fluoro-1-iodo-4-(4-n-pentylcyclohexyl)benzene
  参考文献：
  名称：

  PENTACYCLIC LIQUID CRYSTAL COMPOUND HAVING CF2O BONDING GROUP, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY

  摘要：

  公开号：

  EP2116522B1

文献信息

• FIVE-RING LIQUID CRYSTAL COMPOUND HAVING CF20 BONDING GROUP, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Tanaka Hiroyuki

  公开号：US20100127211A1

  公开（公告）日：2010-05-27

  The invention provides a five-ring liquid crystal compound having a CF 2 O bonding group as a new compound having a general physical properties necessary for compounds, stability to heat, light and so forth, a wide temperature range of liquid crystal phases, a high clearing point, a good compatibility with other compounds, a large dielectric anisotropy and refractive index anisotropy, and an especially high clearing point and an especially large refractive index anisotropy, and provides a liquid crystal composition and a liquid crystal display device.

  本发明提供了一种具有CF2O键合基团的五环液晶化合物，作为一种具有化合物所需的一般物理性质、对热、光等的稳定性、广泛的液晶相温度范围、高清晰点、与其他化合物良好的相容性、大电介质各向异性和折射率各向异性，特别是高清晰点和特别大的折射率各向异性的新化合物，并提供了一种液晶组合物和液晶显示装置。
• FIVE-RING LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Kobayashi Masahide

  公开号：US20120074355A1

  公开（公告）日：2012-03-29

  The invention provides a liquid crystal compound having a high stability to heat, light or the like, a nematic phase in a wide temperature range, a small viscosity, a suitable optical anisotropy (especially, a relatively small optical anisotropy), a large elastic constant K 33 and a suitable dielectric anisotropy (especially, a relatively large dielectric anisotropy), which is represented by formula (1-1). For example, R 1 and R 2 are alkyl having 1 to 10 carbons, alkenyl having 2 to 10 carbons or alkoxy having 1 to 9 carbons; the ring A 1 and the ring A 2 is 1,4-phenylene, 2-fluoro-1,4-phenylene, 3-fluoro-1,4-phenylene or 3,5-difluoro-1,4-phenylene; and m and n are 0, 1, 2 or 3, and the sum of m and n is 3.

  本发明提供了一种液晶化合物，具有高稳定性，耐热、耐光等性能，在广泛的温度范围内具有向列相、粘度小、适当的光学各向异性（尤其是相对较小的光学各向异性）、大的弹性常数K33和适当的介电各向异性（尤其是相对较大的介电各向异性），其由式（1-1）所表示。例如，R1和R2为具有1-10个碳原子的烷基、具有2-10个碳原子的烯基或具有1-9个碳原子的烷氧基；环A1和环A2为1,4-苯撑、2-氟-1,4-苯撑、3-氟-1,4-苯撑或3,5-二氟-1,4-苯撑；m和n为0、1、2或3，且m和n的和为3。
• FOUR- OR FIVE-RING LIQUID CRYSTAL COMPOUND HAVING LATERAL FLUORINE, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Kobayashi Masahide

  公开号：US20100309402A1

  公开（公告）日：2010-12-09

  The invention provides a liquid crystal compound having stability to heat, light and so forth, a wide temperature range of a nematic phase, a small viscosity, a suitable optical anisotropy, and a suitable elastic constant K 33 , and further having a suitable and negative dielectric anisotropy and an excellent compatibility with other liquid crystal compounds, and a liquid crystal composition having stability to heat, light and so forth, a low viscosity, a large optical anisotropy, a suitable and negative dielectric anisotropy, and a suitable elastic constant K 33 , a low threshold voltage, a high maximum temperature (phase-transition temperature on a nematic phase-isotropic phase) of a nematic phase, and a low minimum temperature of the nematic phase. The liquid crystal compound which has a specific structure having fluorine at a lateral position and also having phenylene in which hydrogen on the benzene ring is replaced by fluorine, and a liquid crystal composition containing the compound are prepared.

  本发明提供了一种液晶化合物，具有耐热、耐光等稳定性，广泛的向列相温度范围，低粘度，适当的光学各向异性和适当的弹性常数K33，进一步具有适当且负的介电各向异性和与其他液晶化合物优异的相容性，以及一种液晶组合物，具有耐热、耐光等稳定性，低粘度，大的光学各向异性，适当且负的介电各向异性，适当的弹性常数K33，低阈值电压，向列相的高最大温度（向列相-等向相相变温度）和低向列相的最低温度。制备了一种具有侧位氟和苯环上氢被氟取代的苯基的特定结构的液晶化合物以及含有该化合物的液晶组合物。
• LIQUID CRYSTALLINE COMPOUND, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：JNC Corporation

  公开号：EP2123623B1

  公开（公告）日：2013-08-07
• US7846514B2
  申请人：——

  公开号：US7846514B2

  公开（公告）日：2010-12-07