Benzene, 2,a3-adifluoro-a1-apropoxy-a4-a[4-a(trans-a4-apropylcyclohexyl)a-a1-acyclohexen-a1-ayl]a- | 1003218-40-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: Benzene, 2,a3-adifluoro-a1-apropoxy-a4-a[4-a(trans-a4-apropylcyclohexyl)a-a1-acyclohexen-a1-ayl]a-
• 英文别名: 2,3-difluoro-1-propoxy-4-[4-(4-propylcyclohexyl)cyclohexen-1-yl]benzene
• CAS: 1003218-40-3
• 化学式: C₂₄H₃₄F₂O
• 分子量: 376.5
• InChiKey: TWDXNEFRKWCRNR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 重原子数：
  27
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY COMPRISING THE SAME AND COMPOUNDS
  申请人：Merck Patent GmbH

  公开号：US20210207029A1

  公开（公告）日：2021-07-08

  A liquid-crystalline medium having a nematic phase containing one or more compounds of formula D the use thereof in an electro-optical display, particularly in an active-matrix display based on the IPS or FFS effect, displays of this type which contain a liquid-crystalline medium of this type and the use of the compounds of formula D for improvement of the contrast and/or response times of a liquid-crystalline medium which contain one or more additional mesogenic compounds, as well as certain compounds of formula D.

  一种具有向列相的液晶介质，其中包含一个或多个化合物的化学式D，在电光显示器中的使用，特别是基于IPS或FFS效应的主动矩阵显示器中的使用，这种类型的显示器包含这种类型的液晶介质，并且使用化学式D的化合物来改善包含一个或多个额外向列相化合物的液晶介质的对比度和/或响应时间，以及某些化学式D的化合物。
• LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY COMPRISING THE SAME
  申请人：Merck Patent GmbH

  公开号：US20190002430A1

  公开（公告）日：2019-01-03

  The invention relates to a liquid-crystalline medium, preferably having a nematic phase and dielectric anisotropy of 0.5 or more, which comprises one or more compounds of formula S in which denotes and to the use thereof in an electro-optical display, particularly in an active-matrix display based on the IPS or FFS effect, to displays of this type which contain a liquid-crystalline medium of this type, and to the use of the compounds of formula S for the improvement of the transmission and/or response times of a liquid-crystalline medium which comprises one or more additional mesogenic compounds.

  本发明涉及一种液晶介质，优选具有向列相和介电各向异性为0.5或更高的性质，其中包括一个或多个式子为Sin的化合物，并将其用于电光显示器中，特别是基于IPS或FFS效应的有源矩阵显示器中，包含此类液晶介质的此类显示器，以及将式S的化合物用于改善包含一个或多个额外的介向性化合物的液晶介质的透射和/或响应时间。
• SPONTANEOUS ORIENTATION AID FOR LIQUID CRYSTAL COMPOSITION, COMPOUND SUITABLE FOR SAID SPONTANEOUS ORIENTATION AID, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：DIC Corporation

  公开号：US20190203122A1

  公开（公告）日：2019-07-04

  The present invention provides a spontaneous orientation aid for a liquid crystal composition, containing one kind or two or more kinds of a compound having a partial structure represented by the general formula (i), wherein Z i1 represents a single bond, etc.; A i1 represents a divalent 6-membered aromatic group, etc.; m i1 represents an integer of 1 to 5; and K i1 represents a structure represented by any of the following formulae (K-1) to (K-8), wherein W K1 represents a methine group, etc.; X K1 and Y K1 each represent —CH 2 —, etc.; Z K1 represents an oxygen atom, etc.; and U K1 , V K1 , and S K1 each represent a methine group, etc.:

  本发明提供了一种液晶组分的自发定向助剂，包含一种或两种或更多种具有由通式（i）表示的部分结构的化合物，其中Zi1表示单键等；Ai1表示二价的6元芳香基团等；mi1表示1到5的整数；Ki1表示由以下任一公式（K-1）至（K-8）表示的结构，其中WK1表示甲烷基等；XK1和YK1分别表示—CH2—等；ZK1表示氧原子等；UK1、VK1和SK1各表示甲烷基等：
• Liquid-crystalline medium and liquid-crystal display comprising the same
  申请人：Merck Patent GmbH

  公开号：US10190048B2

  公开（公告）日：2019-01-29

  The invention relates to a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises a) one or more compounds of formula I and b) one or more compounds selected from the group of compounds of the formulae II and III in which the parameters have the respective meanings indicated in claim 1, to the use thereof in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, IPS or FFS effect, to displays of this type which contain a liquid-crystalline medium of this type, and to the use of the compounds of formula I for reduction of the dispersion of the birefringence of a liquid-crystalline medium which comprises one or more compounds of the formulae II and/or III.

  本发明涉及一种液晶介质，最好具有向列相和负介电各向异性，它包括 a) 一种或多种式 I 化合物 和 b) 一种或多种选自式 II 和 III 化合物组的化合物 其中各参数的含义如权利要求 1 所示，用于电子光学显示器，特别是基于 VA、ECB、PALC、IPS 或 FFS 效应的有源矩阵显示器，用于包含此类液晶介质的显示器，以及用于减少包含一种或多种式 II 和/或 III 化合物的液晶介质的双折射分散的式 I 化合物。
• Spontaneous alignment assistant for liquid crystal compositions
  申请人：DIC Corporation

  公开号：US10927300B2

  公开（公告）日：2021-02-23

  The spontaneous orientation aid for a liquid crystal composition provides storage stability and allows liquid crystal molecules to be vertically aligned without a PI layer when added to a liquid crystal composition. The spontaneous orientation aid for a liquid crystal composition includes a compound having a partial structure represented by formula (i), particularly in which Ki1 is represented by one of formula (K-1) to formula (K-11). When used in a liquid crystal composition, the spontaneous orientation aid can adsorb to substrates sandwiching a liquid crystal composition (liquid crystal layer) and keep the liquid crystal molecules aligned in a vertical direction. The spontaneous orientation aid makes it possible to align liquid crystal molecules without a PI layer (to induce vertical alignment of liquid crystal molecules under no applied voltage and to achieve horizontal alignment of the liquid crystal molecules under an applied voltage).

  液晶组合物的自发定向助剂可提供储存稳定性，并在加入液晶组合物时允许液晶分子垂直排列而无需 PI 层。液晶组合物的自发定向助剂包括具有式（i）表示的部分结构的化合物，特别是其中 Ki1 由式（K-1）至式（K-11）中的一种表示。在液晶组合物中使用时，自发定向助剂可吸附在夹有液晶组合物的基底（液晶层）上，并使液晶分子保持垂直方向排列。自发定向助剂使液晶分子在没有 PI 层的情况下对齐成为可能（在不施加电压的情况下诱导液晶分子垂直对齐，在施加电压的情况下实现液晶分子水平对齐）。