acrylic acid [4-(4-n-pentyl)phenylethynyl]phenyl ester | 164114-70-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: acrylic acid [4-(4-n-pentyl)phenylethynyl]phenyl ester
• 英文别名: 4-((4-pentylphenyl)ethynyl)phenyl acrylate；4-[(4-Pentylphenyl)ethynyl]phenyl prop-2-enoate；[4-[2-(4-pentylphenyl)ethynyl]phenyl] prop-2-enoate
• CAS: 164114-70-9
• 化学式: C₂₂H₂₂O₂
• 分子量: 318.415
• InChiKey: WZGOKFORZWKKEO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  24
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  6-(1,1′-biphenyl-4-yloxy)hexan-1-ol 、 4-(4-pentylphenylethynyl)phenol 、 、 以4-[(4-pentylphenyl)ethynyl]phenyl acrylate was obtained in the same manner as the synthesis example 1的产率得到acrylic acid [4-(4-n-pentyl)phenylethynyl]phenyl ester
  参考文献：
  名称：

  Polymerizable liquid crystal composition and optically anisotropic medium

  摘要：

  一种可聚合液晶组合物，包括具有聚合基团的液晶化合物，其中该组合物包括0.1至6.0重量％的（甲基）丙烯酸共聚物（H），该共聚物：1）具有含有氟基的侧链和含有通式（h）所代表的基团的侧链；2）具有3至30重量％的氟含量；3）具有含有通式（h）所代表的基团的侧链与所有侧链的总和的比率在9至95摩尔％的范围内；4）具有10,000至300,000范围内的重均分子量。

  公开号：

  US20070170394A1

文献信息

• POLYMERIZABLE LIQUID CRYSTAL COMPOSITION AND OPTICALLY ANISOTROPIC BODY
  申请人：Dainippon Ink and Chemicals, Incorporated

  公开号：EP1754768A1

  公开（公告）日：2007-02-21

  A polymerizable liquid crystal composition includes a liquid crystal compound having a polymerizable group, wherein the composition includes from 0.1 to 6.0% by weight of a (meth)acrylic copolymer (H), which 1) has a side chain containing a fluorine group, and a side chain containing a group represented by a general formula (h): 2) has a fluorine group content of 3 to 30% by weight, 3) has a ratio of side chains containing the group represented by the general formula (h) relative to the combined total of all side chains that falls within a range from 9 to 95 mol%, and 4) has a weight average molecular weight within a range from 10,000 to 300,000.

  一种可聚合液晶组合物包括具有可聚合基团的液晶化合物，其中该组合物包括 0.1 至 6.0%（重量）的(甲基)丙烯酸共聚物(H)，该共聚物(H) 1) 具有含氟基团的侧链和含通式 (h) 所代表基团的侧链： 2）氟基含量为 3%至 30%（按重量计）、 3）含有通式（h）所代表基团的侧链相对于所有侧链总和的比例在 9 至 95 摩尔%的范围内，且 4) 平均分子量在 10,000 至 300,000 之间。
• OPTICAL FILM, ELLIPTICALLY POLARIZING PLATE, CIRCULARLY POLARIZING PLATE, LIQUID CRYSTAL DISPLAY ELEMENT AND METHOD FOR MANUFACTURING SUCH OPTICAL FILM
  申请人：Dainippon Ink and Chemicals, Incorporated

  公开号：EP1840604A1

  公开（公告）日：2007-10-03

  An optical film 10 of the present invention includes a plurality of optically anisotropic layers 13 which are laminated, wherein the optically anisotropic layer including: a photoalignment layer (A) 11, in which a liquid crystal aligning capability has been generated by means of photoirradiation; and a polymer layer (B) 12, which contains a liquid crystal compound that has a polymerizable group, and which is obtained by polymerization in a state where it has been aligned by the photoalignment layer (A) 11, wherein the photoalignment layer (A) 11 and the polymer layer (B) 12 are bonded by covalent bonding. The plurality of optically anisotropic layers 13 may be an optically anisotropic layer 13 having a function of a one-half wavelength plate, and an optically anisotropic layer 13 having a function of a one-quarter wavelength plate.

  本发明的一种光学薄膜 10 包括多个光学各向异性层 13，这些光学各向异性层层叠在一起，其中光学各向异性层包括：光配向层（A）11，其中通过光照射产生了液晶配向能力；以及聚合物层（B）12，其中含有具有聚合能力的液晶化合物：光配位层（A）11，其中通过光照射产生了液晶配位能力；以及聚合物层（B）12，其中含有具有可聚合基团的液晶化合物，该液晶化合物是在被光配位层（A）11配位的状态下通过聚合得到的，其中光配位层（A）11和聚合物层（B）12通过共价键结合在一起。多个光学各向异性层 13 可以是具有二分之一波长板功能的光学各向异性层 13，也可以是具有四分之一波长板功能的光学各向异性层 13。
• COMPOUND CONTAINING MESOGENIC GROUP, AND MIXTURE, COMPOSITION, AND OPTICALLY ANISOTROPIC BODY USING SAID COMPOUND
  申请人：DIC Corporation

  公开号：EP3088426A1

  公开（公告）日：2016-11-02

  The present invention relates to a compound containing a mesogenic group, which includes a silicon compound at a low concentration, a polymerizable compound containing the mesogenic group, a mixture and a composition using these compounds, a polymerizable mixture having the polymerizable compound, and a polymer, an optically anisotropic body, and a phase difference film using the polymerizable composition. According to the present invention, it is possible to obtain the optically anisotropic body and the phase difference film having satisfactory scratch resistance and adhesion, by using the polymerizable composition composed of the compound containing a mesogenic group, which includes a silicon compound at a low concentration. The polymer obtained by polymerizing the polymerizable liquid crystal composition of the present invention in a state where the composition is horizontally aligned, vertically aligned, or aligned in a hybrid manner or aligned in a cholesteric manner can be used as the optically anisotropic body having alignment performance, or as an optical compensation film, a phase difference film, a wide viewing angle film, a luminance-enhancing film, a reflective film, and a polarizing film.

  本发明涉及一种含有介原基的化合物，其中包括低浓度硅化合物、含有介原基的可聚合化合物、使用这些化合物的混合物和组合物、含有可聚合化合物的可聚合混合物以及聚合物、光学各向异性体和使用可聚合组合物的相位差薄膜。 根据本发明，通过使用由含有中生基的化合物组成的可聚合组合物（其中包括低浓度的硅化合物），可以获得具有令人满意的抗划伤性和粘附性的光学各向异性体和相位差膜。 本发明的可聚合液晶组合物在水平排列、垂直排列、混合排列或胆固醇排列的状态下聚合得到的聚合物可用作具有排列性能的光学各向异性体，或用作光学补偿膜、相位差膜、广视角膜、亮度增强膜、反射膜和偏振膜。
• IMAGE FORMING METHOD
  申请人：FUJIFILM CORPORATION

  公开号：EP3778248A1

  公开（公告）日：2021-02-17

  Provided is an image forming method including a step of imagewisely applying, onto a base material by an inkjet method, at least two inks containing a polymerizable liquid crystal compound, a chiral compound, and a polymerization initiator and having reflection wavelengths different from each other, such that the total application amount of the inks provides an image area ratio of 50% or more in an image forming region.

  本发明提供了一种图像形成方法，该方法包括以下步骤：通过喷墨方法将至少两种含有可聚合液晶化合物、手性化合物和聚合引发剂且反射波长互不相同的墨水以图像方式涂抹到基底材料上，从而使墨水的总涂抹量在图像形成区域内提供 50%或以上的图像面积比。
• Production method for polymerizable liquid crystal composition
  申请人：DIC CORPORATION

  公开号：US10196568B2

  公开（公告）日：2019-02-05

  The present invention provides a method for producing a polymerizable liquid crystal composition which produces films being uncolored and having no cissing and good alignment when applied to a substrate, and also provides a polymerizable liquid crystal composition produced by the method and an optically anisotropic body using the polymerizable liquid crystal composition. Specifically, the present invention provides a method for producing a polymerizable liquid crystal composition, the method comprising a step (I) of preparing a polymerizable solution by mixing at least one polymerizable compound having at least one polymerizable functional group and one or two or more organic solvents and heating and stirring the resultant mixture; and a step (II) of mixing the polymerizable solution with a polymerization initiator, and also provides a polymerizable liquid crystal composition produced by the method and an optically anisotropic body using the polymerizable liquid crystal composition.

  本发明提供了一种生产可聚合液晶组合物的方法，该方法生产的薄膜在涂覆到基底上时不着色、无裂缝且对位良好；本发明还提供了一种由该方法生产的可聚合液晶组合物以及使用该可聚合液晶组合物的光学各向异性体。具体地说，本发明提供了一种生产可聚合液晶组合物的方法，该方法包括步骤(I)，通过混合至少一种具有至少一种可聚合官能团的可聚合化合物和一种或两种或多种有机溶剂并加热和搅拌所得混合物来制备可聚合溶液；以及步骤(II)，将可聚合溶液与聚合引发剂混合，还提供了一种通过该方法生产的可聚合液晶组合物和一种使用该可聚合液晶组合物的光学各向异性体。