trans-4-chloromethyl-1-pentylcyclohexane

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氯化物
• 英文名称: trans-4-chloromethyl-1-pentylcyclohexane
• 英文别名: 1-(Chloromethyl)-4-pentylcyclohexane
• 化学式: C₁₂H₂₃Cl
• 分子量: 202.768
• InChiKey: DBHSYTVKIGFLOO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 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：

  trans-4-chloromethyl-1-pentylcyclohexane 、 2,3-二氟苯酚 在 potassium phosphate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 7.0h， 以95.1%的产率得到2,3-difluoro-4-(trans-4-pentylcyclohexylmethoxy)benzene
  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

文献信息

• LIQUID CRYSTAL COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY, LIQUID CRYSTAL COMPOSITION USING THIS AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Shimada Teru

  公开号：US20110272630A1

  公开（公告）日：2011-11-10

  The invention provides a liquid crystal compound having a suitable value of refractive index anisotropy, a suitable value of dielectric anisotropy, steep characteristics electro-optic characteristics, a wide temperature range of a nematic phase and an excellent compatibility with other liquid crystal compounds, and a liquid crystal compounds especially having a wide temperature range of a nematic phase. A compound represented by formula (1). For example, R 1 and R 2 are each independently alkyl having 1 to 9 carbons or alkenyl having 2 to 9 carbons, alkoxy having 1 to 8 carbons or alkenyloxy having 2 to 8 carbons; Q 1 and Q 4 are each independently fluorine or chlorine; Q 2 and Q 3 are each independently hydrogen, fluorine or chlorine, and one of Q 2 and Q 3 is hydrogen; Z is —CH 2 O— or —COO—; and h is 1 or 2.

  本发明提供了一种具有适当折射率各向异性值、适当介电各向异性值、陡峭的电光特性、广泛的向列相温度范围和与其他液晶化合物优异的相容性的液晶化合物，特别是具有广泛的向列相温度范围的液晶化合物。该化合物由式（1）表示。例如，R1和R2各自独立地为具有1至9个碳或2至9个碳的烷基或烯基，具有1至8个碳或2至8个碳的烷氧基或烯氧基；Q1和Q4各自独立地为氟或氯；Q2和Q3各自独立地为氢、氟或氯，其中Q2和Q3中的一个为氢；Z为—CH2O—或—COO—；h为1或2。
• 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。
• SILICON COMPOUNDS, LIQUID CRYSTAL COMPOSITIONS AND LIQUID CRYSTAL DISPLAYS
  申请人：CHISSO CORPORATION

  公开号：EP1114825A1

  公开（公告）日：2001-07-11

  Provided are a silicon compound represented by Formula (1) : (wherein A, A1, A2 and A3 each represent independently 1,4-cyclohexylene, 1,4-cyclohexenylene or 1,4-phenylene, in which at least one -CH2- which is not adjacent in these rings may be substituted with -O- and at least one -CH= may be substituted with -N= and in which at least one hydrogen in these rings may be substituted with halogen; Z1, Z2 and Z3 each represent independently a single bond, -(CH2)2-, -CH2O-, -OCH2-, -SiH2CH2- or -CH2SiH2-, and at least one of them is-SiH2CH2- or -CH2SiH2-; m, n and o each represent independently 0 or 1, and m + n + o≧1; and Ra and Rb each represent independently an alkyl group having 1 to 20 carbon atoms or hydrogen, and at least one -CH2- in the above alkyl group each may be substituted independently with -O-, -CH=CH- or -C ≡C-, but -O- is not adjacent), a liquid crystal composition comprising this compound and a liquid crystal display using this liquid crystal composition. Provided are a liquid crystalline silicon compound which is excellent in compatibility with other liquid crystal materials and which has low viscosity and is improved in a threshold voltage, a liquid crystal composition and a liquid crystal display using the above liquid crystal composition.

  提供了一种由式（1）代表的硅化合物： (其中 A、A1、A2 和 A3 各自独立地代表 1,4-环己烯、1,4-环己烯或 1,4-亚苯基，在这些环中至少有一个不相邻的 -CH2- 可被 -O- 取代，至少有一个 -CH= 可被 -N= 取代，在这些环中至少有一个氢可被卤素取代；Z1、Z2 和 Z3 各自独立地代表单键、-(CH2)2-、-CH2O-、-OCH2-、-SiH2CH2-或 -CH2SiH2-，其中至少一个是-SiH2CH2-或-CH2SiH2-；m、n 和 o 各自独立地代表 0 或 1，且 m + n + o≧1；以及 Ra 和 Rb 各自独立地代表具有 1 至 20 个碳原子的烷基或氢，且上述烷基中的至少一个 -CH2- 可各自独立地被 -O-、-CH=CH- 或 -C ≡C-取代，但 -O- 不相邻）、包含该化合物的液晶组合物以及使用该液晶组合物的液晶显示器。 本发明提供了一种与其他液晶材料兼容性极佳、粘度低且阈值电压得到改善的液晶硅化合物、一种液晶组合物和一种使用上述液晶组合物的液晶显示器。
• LIQUID CRYSTALLINE COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY, AND LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT EACH COMPRISING SAME
  申请人：JNC Corporation

  公开号：EP2399896A1

  公开（公告）日：2011-12-28

  The invention provides a liquid crystal compound having general physical properties necessary for a liquid crystal compound, that is to say, stability to heat, light or the like, a small viscosity, a suitable value of refractive index anisotropy, a suitable value of dielectric anisotropy, steep characteristics electro-optic characteristics, a wide temperature range of a nematic phase and an excellent compatibility with other liquid crystal compounds, and a liquid crystal compounds especially having a wide temperature range of a nematic phase. A compound represented by formula (1). For example, R1 and R2 are each independently alkyl having 1 to 9 carbons or alkenyl having 2 to 9 carbons, alkoxy having 1 to 8 carbons or alkenyloxy having 2 to 8 carbons; Q1 and Q4 are each independently fluorine or chlorine; Q2 and Q3 are each independently hydrogen, fluorine or chlorine, and one of Q2 and Q3 is hydrogen; Z is -CH2O or -COO-; and h is 1 or 2.

  本发明提供了一种液晶化合物，它具有液晶化合物所需的一般物理性质，即对热、光或类似物稳定，粘度小，折射率各向异性值合适，介电各向异性值合适，电光特性陡峭，向列相温度范围宽，与其他液晶化合物的相容性极佳，特别是具有较宽的向列相温度范围的液晶化合物。 式（1）所代表的化合物。 例如，R1 和 R2 各自独立地为具有 1 至 9 个碳原子的烷基或具有 2 至 9 个碳原子的烯基、具有 1 至 8 个碳原子的烷氧基或具有 2 至 8 个碳原子的烯氧基；Q1 和 Q4 各自独立地为氟或氯；Q2 和 Q3 各自独立地为氢、氟或氯，且 Q2 和 Q3 中的一个为氢；Z 为 -CH2O 或 -COO-；以及 h 为 1 或 2。
• LIQUID CRYSTALLINE COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY, AND LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE EACH COMPRISING SAME
  申请人：JNC Corporation

  公开号：EP2399896B1

  公开（公告）日：2016-04-13