4-((12-(acryloyloxy)dodecyl)oxy)benzoic acid | 112231-57-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 4-((12-(acryloyloxy)dodecyl)oxy)benzoic acid
• 英文别名: 4-{[12-(Acryloyloxy)dodecyl]oxy}benzoic acid；4-(12-prop-2-enoyloxydodecoxy)benzoic acid
• CAS: 112231-57-9
• 化学式: C₂₂H₃₂O₅
• 分子量: 376.493
• InChiKey: XHRZHMSFJMSPPT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  27
• 可旋转键数：
  17
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4-((12-(acryloyloxy)dodecyl)oxy)benzoic acid 在 4-二甲氨基吡啶 、 4-甲基苯磺酸吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 16.0h， 生成 (S)-6-((4'-cyano-[1,1'-biphenyl]-4-yl)oxy)-4-methylhexyl 4-((4-((12-(acryloyloxy)dodecyl)oxy)benzoyl)oxy)benzoate
  参考文献：
  名称：

  The first blue phase reactive monomers containing a bi-mesogenic core and their side-chain polymers

  摘要：

  两种具有不同间隔长度的蓝相反应单体首次被报道为展示BPIII，可以通过共聚合进行延伸。

  DOI：

  10.1039/c5tc00615e
• 作为产物：
  描述：

  methyl 4-((12-hydroxydodecyl)oxy)benzoate 在 N,N-二甲基乙酰胺 、 potassium hydroxide 作用下， 以 1,4-二氧六环 、 水 为溶剂， 生成 4-((12-(acryloyloxy)dodecyl)oxy)benzoic acid
  参考文献：
  名称：

  The first blue phase reactive monomers containing a bi-mesogenic core and their side-chain polymers

  摘要：

  两种具有不同间隔长度的蓝相反应单体首次被报道为展示BPIII，可以通过共聚合进行延伸。

  DOI：

  10.1039/c5tc00615e

文献信息

• Synthesis and Photoinduced Reorientation of Liquid Crystalline Polymers with Phenyl Thiobenzoate Side Groups
  作者：Nobuhiro Kawatsuki、Hiroki Uchimura、Risa Hosoda、Mizuho Kondo

  DOI：10.1021/ma4003193

  日期：2013.3.26

  the side groups generated an optical anisotropy in all the LCP films, but the amplitude depended on the alkylene spacer length and the type of the polymer main chain. The photoirradiated films were transparent in the visible region because the photoreacted products expressed less color. The axis-selective photoreaction of films followed by the thermally generated self-organization processes effectively

  合成具有4-甲氧基苯基硫代苯甲酸酯侧基的液晶聚（甲基）丙烯酸酯（LCP），以获得在可见光区域透明的光致分子取向结构。使用线性偏振（LP）313 nm光研究了薄膜的轴选择性光反应和光诱导的重新取向行为。侧基的轴选择性光反应在所有LCP薄膜中均产生了光学各向异性，但振幅取决于亚烷基间隔基长度和聚合物主链的类型。光辐照的膜在可见光区域是透明的，因为光反应的产物表现出较少的颜色。当介晶基团通过六亚甲基间隔基连接到聚合物主链时，S）为0.62，双折射（Δn）约为0.17。相反，当LCP包含长的亚烷基间隔基时，面外重定向占主导。
• Ferroelectric liquid crystal polymer
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：US04913839A1

  公开（公告）日：1990-04-03

  A ferroelectric liquid crystal polymer comprising the recurring units represented by the following general formula: ##STR1## in which k is an integer of from 1 to 30, R.sub.1 is ##STR2## R.sub.2 is --COOR.sub.3, --OCOR.sub.3, --OR.sub.3, or --R.sub.3, in which R.sub.3 is ##STR3## R.sub.4 is --CH.sub.3 or Cl, m is 0 or an integar of from 1 to 10, n is 0 or an integar of from 1 to 10, providing that n is not 0, when R.sub.4 is --CH.sub.3. The ferroelectric liquid crystal polymer of the present invention not only exhibits a ferroelectricity even at temperatures in the vicinity of a room temperature, but also has so fast response speed to the external factors as to be able to display motion pictures, and may be advantageously used as display elements for large size screens and a curved screens.

  本发明涉及一种铁电液晶聚合物，其由以下一般式所表示的重复单元组成：##STR1## 其中k为1到30的整数，R.sub.1为##STR2## R.sub.2为--COOR.sub.3，--OCOR.sub.3，--OR.sub.3或--R.sub.3，其中R.sub.3为##STR3## R.sub.4为--CH.sub.3或Cl，m为0或1到10的整数，n为0或1到10的整数，但当R.sub.4为--CH.sub.3时，n不为0。本发明的铁电液晶聚合物不仅在接近室温的温度下表现出铁电性，而且对外部因素的响应速度非常快，可以显示动态图像，并且可以优势地用作大尺寸屏幕和曲面屏幕的显示元件。
• Novel Supramolecular Side-Chain Banana-Shaped Liquid Crystalline Polymers Containing Covalent- and Hydrogen-Bonded Bent Cores
  作者：Ling-Yung Wang、Hsin-Yi Tsai、Hong-Cheu Lin

  DOI：10.1021/ma901960c

  日期：2010.2.9

  Novel supramolecular side-chain banana-shaped liquid crystalline (LC) polymer complexes AmBn-N bearing various (m/n) molar ratios of hydrogen- and covalent-bonded bent-core components were acquired by the free radical polymerization, where the hydrogen-bonded (H-bonded) structures were executed via mixing equimolar portions of proton donor (H-donor) polymers AmBn (homopolymers/copolymers) and pyridyl proton acceptor (H-acceptor) bent cores (small molecules). The influences of the molar ratios of bent-core H-bonded components in side-chain banana-shaped LC polymers and their corresponding polymer complexes on mesomorphic and electro-optical properties were first investigated. The voltage-dependent antiferroelectric properties of spontaneous polarization (Ps) values in the polar smectic phase of the supramolecular side-chain banana-shaped copolymers were also reported. The nematic and tilted smectic phases were verified by XRD measurements, and the SmCp phase was further confirmed by the triangular wave method. Suprinsingly, a novel enantiotropic polar smectic (SmCPA) phase was generated in some bent-core side-chain polymer complexes AmBn-N. Therefore, a special approach to constructing (or stabilizing) the SmCP phase was first developed in this study by copolymerization of bent-core covalent - and H-bonded units in side-chain polymer complexes (with proper m/n molar ratios of 16/1 and 10/1 from both bent-core covalent- and H-bonded monomers (i.e., B and A-N units, respectively) without the SmCP phase.
• Mesomorphic polymer, monomeric mesomorphic compound, liquid crystal composition and liquid crystal device
  申请人：CANON KABUSHIKI KAISHA

  公开号：EP0376310B1

  公开（公告）日：1993-03-03
• LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：CO., LTD. SEMICONDUCTOR ENERGY LABORATORY

  公开号：US20130256595A1

  公开（公告）日：2013-10-03

  A novel polymerizable monomer is provided. A novel liquid crystal composition which can be used in a variety of liquid crystal devices is provided using the polymerizable monomer. The use of the novel liquid crystal composition makes it possible to reduce driving voltage of a liquid crystal element and to reduce power consumption of a liquid crystal display device. A polymerizable monomer represented by General Formula (G1) is provided. A liquid crystal composition which includes a polymerizable monomer represented by General Formula (H1), a nematic liquid crystal, and a chiral material is also provided. In General Formulae (G1) and (H1), n and m are individually an integer from 1 to 20, and R 1 and R 2 individually represent hydrogen or a methyl group. In General Formulae (G1), k is 2 or 3.