4-(2-methacryloyloxyethoxy)benzoyl chloride | 68540-08-9

• 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: 4-(2-methacryloyloxyethoxy)benzoyl chloride
• 英文别名: 2-Propenoic acid, 2-methyl-, 2-[4-(chlorocarbonyl)phenoxy]ethyl ester；2-(4-carbonochloridoylphenoxy)ethyl 2-methylprop-2-enoate
• CAS: 68540-08-9
• 化学式: C₁₃H₁₃ClO₄
• 分子量: 268.697
• InChiKey: CFIUKZLJSQBFFT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  18
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(2-methacryloyloxyethoxy)benzoyl chloride 、 4-羟基-4-硝基偶氮苯 生成
  参考文献：
  名称：

  Ujiie, Seiji; Maekawa, Kazuhiko; Takahashi, Satoshi, Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals, 1993, vol. 237, p. 477 - 482

  摘要：

  DOI：
• 作为产物：
  描述：

  4-(2-羟基乙氧基)-苯甲酸 在 氯化亚砜 作用下， 生成 4-(2-methacryloyloxyethoxy)benzoyl chloride
  参考文献：
  名称：

  Ujiie, Seiji; Maekawa, Kazuhiko; Takahashi, Satoshi, Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals, 1993, vol. 237, p. 477 - 482

  摘要：

  DOI：

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。
• Homopolymers which exhibit a high level of photo-inducable birefringence
  申请人：Berneth Horst

  公开号：US20050070678A1

  公开（公告）日：2005-03-31

  Homopolymers suitable for storage of information provided optically are disclosed. The are formed from monomers which contain groupings which are at least trinuclear, which are capable of absorbing the electromagnetic radiation of visible light, and which are structured so that in their thermodynamically stable state they are distended and strongly anisometric, wherein the at least trinuclear groupings comprise at least one electron-attracting substituent which gives rise to a dipole moment which forms an angle of at least 20° with the longitudinal axis of the at least trinuclear groupings, wherein the at least trinuclear groupings contain at least one nucleus-linking group which is suitable for a photo-induced change in configuration, wherein said group is selected from the set consisting of

  本发明揭示了适用于光学信息存储的同聚物。它们由含有至少三核基团的单体形成，这些基团能够吸收可见光的电磁辐射，并且结构化使得在它们的热力学稳定状态下它们是扩张的和强烈各向异性的。至少三核基团包括至少一个电子吸引取代基，产生一个偶极矩，与至少三核基团的纵向轴形成至少20°的角度，其中至少三核基团包含至少一个适用于光诱导构型改变的核连接基团，所述基团选自以下集合：
• Electrically conductive liquid crystalline substance and polymer
  申请人：Showa Denko Kabushiki Kaisha

  公开号：US04657694A1

  公开（公告）日：1987-04-14

  An electrically conductive liquid crystalline substance represented by the general formula L-S.sub.1 -C.sub.T or L-C.sub.T, wherein L is a residue of a liquid crystalline substance, S.sub.1 is an atom or atomic grouping which becomes a spacer and C.sub.T is a charge-transfer complex, is disclosed. An electrically conductive liquid crystalline polymer having an electrically conductive liquid crystalline substance portion in its side chain is also provided. These electrically conductive liquid crystalline materials are useful in the conventional applications of liquid crystals and in other applications which utilize their electrical conductivity.

  本发明揭示了一种电导液晶物质，其通式为L-S.sub.1-C.sub.T或L-C.sub.T，其中L是液晶物质的残基，S.sub.1是成为间隔物的原子或原子团，C.sub.T是电荷转移复合物。同时，本发明还提供了一种具有侧链中电导液晶物质部分的电导液晶聚合物。这些电导液晶材料在传统液晶应用和利用它们的电导性的其他应用中都是有用的。
• Erasable optical recording material for blue lasers
  申请人：——

  公开号：US20040214106A1

  公开（公告）日：2004-10-28

  An optical recording material for binary, multibit or volume data storage is described. The optical recording material comprises: (a) at least one dyestuff selected from polymeric azo dyestuffs and oligomeric azo dyestuffs, the dyestuff changing its spatial arrangement upon irradiation with polarized electromagnetic radiation; and (b) optionally at least one grouping having form anisotropy. The optical recording material has the following characteristics: (i) the absorption maximum of the dyestuff(s) is at least 30 nm less than 400 nm and/or at least 30 nm greater than 400 nm; (ii) at 400 nm the dyestuff reaches an optical density of not more than 60% of its absorption maximum; (iii) the optical recording material has the capacity for being rewritten on by changing the state of polarization of actinic light, an intensity of at least 80% of the original value being achieved after a deletion/rewriting cycle; and (iv) at 400 nm, under identical conditions, an optical writing operation performed upon the optical recording material proceeds no more slowly than at 500 nm, and birefringence values induced during the optical writing operation do not differ from those birefringence values induced at 500 nm by more than 10%.

  本文描述了一种用于二进制、多位或体积数据存储的光学记录材料。该光学记录材料包括：（a）至少一种从聚合偶氮染料和寡聚偶氮染料中选择的染料，该染料在极化电磁辐射照射下改变其空间排列；以及（b）可选地至少一种形成各向异性的基团。该光学记录材料具有以下特征：（i）染料的吸收峰位至少比400纳米小30纳米和/或至少比400纳米大30纳米；（ii）在400纳米处，染料的光密度不超过其吸收峰值的60％；（iii）光学记录材料具有通过改变致动光的偏振状态进行重写的能力，在删除/重写循环后达到至少80％的原始值；以及（iv）在相同条件下，在400纳米处进行的光学写入操作不会比在500纳米处进行的操作慢，并且光学写入操作期间诱导的双折射值与在500纳米处诱导的双折射值之间的差异不超过10％。
• Copolymers for optical data storage
  申请人：——

  公开号：US20030191240A1

  公开（公告）日：2003-10-09

  The invention relates to copolymers for optical data storage.

  本发明涉及用于光学数据存储的共聚物。