1-[4-(4,4-Difluorobut-3-enyl)phenyl]-4-(4-ethylphenyl)-2-fluorobenzene

• 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: 1-[4-(4,4-Difluorobut-3-enyl)phenyl]-4-(4-ethylphenyl)-2-fluorobenzene
• 英文别名: 1-[4-(4,4-difluorobut-3-enyl)phenyl]-4-(4-ethylphenyl)-2-fluorobenzene
• 化学式: C₂₄H₂₁F₃
• 分子量: 366.426
• InChiKey: CGVLLPINWGEFOV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1-bromo-4-(4,4-difluorobut-3-en-1-yl)benzene 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 四(三苯基膦)钯 、 potassium acetate 、 potassium carbonate 作用下， 以 乙醇 、 水 、 二甲基亚砜 、 甲苯 为溶剂， 反应 38.0h， 生成 1-[4-(4,4-Difluorobut-3-enyl)phenyl]-4-(4-ethylphenyl)-2-fluorobenzene
  参考文献：
  名称：

  制备含端位二氟乙烯基团液晶化合物的中间体 及制备方法

  摘要：

  本发明提供了一种用于制备含有端位二氟乙烯液晶化合物的中间体及该中间体的制备方法，所述中间体具有式I所示的结构。本发明的中间体的制备方法简单、成本低、收率高、产物容易提纯，适合工业化生产。

  公开号：

  CN104513129B

文献信息

• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE LIQUID CRYSTAL COMPOSITION
  申请人：Jiangsu Hecheng Display Technology Co., Ltd.

  公开号：EP2759586B1

  公开（公告）日：2016-09-07
• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE WITH THE LIQUID CRYSTAL COMPOSITION
  申请人：Wu Feng

  公开号：US20140191158A1

  公开（公告）日：2014-07-10

  A liquid crystal composition that is useful for an active matrix (AM) device has a nematic phase and positive dielectric anisotropy. An active matrix liquid crystal display device includes the liquid crystal composition. By the total weight of the liquid crystal composition, the liquid crystal composition comprises 8%-50% of a compound of the general formula (I), 10%-70% (by weight) of a compound of the general formula (II), and 5%-50% (by weight) of a compound of the general formula (III).
• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JIANGSU HECHENG DISPLAY TECHNOLOGY CO., LTD.

  公开号：US20160009996A1

  公开（公告）日：2016-01-14

  The present invention provides a liquid crystal composition, the liquid crystal composition including at least one compound of general formula (I); at least one compound of general formula (II) that accounts for 5-75% of the total weight of the liquid crystal composition; at least one compound of general formula (III) that accounts for 0-25% of the total weight of the liquid crystal composition; and at least one compound of general formula (IV) that accounts for 5-75% of the total weight of the liquid crystal composition. The liquid crystal composition of the present invention has characteristics of great optical anisotropy, small viscosity, good low-temperature stability, high stability against ultraviolet rays and high thermal stability, is applicable to AM elements, and has characteristics such as a short corresponding time, great contrast and a long service life. The present invention further provides an active matrix liquid crystal display device including the liquid crystal composition.
• US9193909B2
  申请人：——

  公开号：US9193909B2

  公开（公告）日：2015-11-24
• 制备含端位二氟乙烯基团液晶化合物的中间体 及制备方法
  申请人：江苏和成新材料有限公司

  公开号：CN104513129B

  公开（公告）日：2016-06-08

  本发明提供了一种用于制备含有端位二氟乙烯液晶化合物的中间体及该中间体的制备方法，所述中间体具有式I所示的结构。本发明的中间体的制备方法简单、成本低、收率高、产物容易提纯，适合工业化生产。