4,4'-Diacryloyloxytolan | 40038-34-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: 4,4'-Diacryloyloxytolan
• 英文别名: [4-[2-(4-Prop-2-enoyloxyphenyl)ethynyl]phenyl] prop-2-enoate
• CAS: 40038-34-4
• 化学式: C₂₀H₁₄O₄
• 分子量: 318.329
• InChiKey: RECNGWQTMKKTSN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  24
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  二(4,4'-二羟基)苯基乙炔 、 丙烯酰氯 在 N,N-二甲基苯胺 作用下， 生成 4,4'-Diacryloyloxytolan
  参考文献：
  名称：

  Strzelecki,L.; Liebert,L., Bulletin de la Societe Chimique de France, 1973, p. 605 - 608

  摘要：

  DOI：

文献信息

• POLYMERIZABLE COMPOUNDS AND POLYMERIZABLE COMPOSITIONS
  申请人：Itano Kazuyuki

  公开号：US20100032621A1

  公开（公告）日：2010-02-11

  A polymerizable compound represented by general formula (1) of the invention has good solvent solubility and excellent alignment control properties and optical characteristics. In formula (1), M 1 and M 2 are each hydrogen or methyl; X 1 and are each a single bond, or an optionally branched C1-10 alkylene, alkyleneoxy or alkyleneoxycarbonyloxy; X 3 is optionally branched C1-10 alkylene; Y 1 and Y 2 are each an ester linkage, etc.; and rings A, B, C, and D are each a cyclic structure, such as 2,6-naphthlene.

  本发明中的通式（1）所表示的可聚合化合物具有良好的溶剂溶解性和优异的取向控制性能和光学特性。在公式（1）中，M1和M2分别为氢或甲基；X1和X2分别为单键，或可选的支链C1-10烷基，烷氧基或烷氧基羰氧基；X3为可选的支链C1-10烷基；Y1和Y2分别为酯键等；环A、B、C和D分别为环状结构，例如2,6-萘。
• POLYMERIZABLE OPTICALLY ACTIVE IMIDE COMPOUND AND POLYMERIZABLE COMPOSITION CONTAINING THE COMPOUND
  申请人：Adeka Corporation

  公开号：EP2325168B1

  公开（公告）日：2014-03-19
• Chiral agent for liquid crystal, liquid crystal composition and polymer, as well as filter for optical recording medium, optical recording medium and color filter liquid for crystal
  申请人：Yumoto Masatoshi

  公开号：US20070228325A1

  公开（公告）日：2007-10-04

  The chiral agent used for liquid crystal according to the present invention comprises a phosphoric acid amide represented by General Formula (1) below: in General Formula (1), the binaphthyl structure has an axial asymmetry of either (R) or (S); R 1 and R 2 may be identical or different and each represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkenyl group, an alkynyl group or an alkoxy group; R 3 and R 4 may be identical or different and each represents a hydrogen atom, an alkyl group or an aryl group.
• POLYMERIZABLE OPTICAL ACTIVE COMPOUND AND POLYMERIZABLE COMPOSITION CONTAINING THE SAME
  申请人：Hasegawa Mineki

  公开号：US20100032620A1

  公开（公告）日：2010-02-11

  A polymerizable optically active compound of formula (1) has high helical twisting power. When added to a liquid crystal (LC) composition it achieves required helical pitch without largely impairing the physical and optical properties of the LC composition. The compound is suited to be compounded with a LC material, particularly a cholesteric LC material for making an optically anisotropic element excellent in heat resistance, solvent resistance, transparency, optical characteristics, and LC alignment fixing ability. The compound is also useful to form a LC alignment layer, a LC alignment controlling agent, a coating material, a protective film, etc. X 1 and X 2 each represent a (meth)acryloyloxy group; Y 1 and Y 2 each represent a single bond, an optionally branched C 1-8 alkylene group, an ether linkage, a thioether linkage, —COO—, —OCO—, —OCO—O—, —S—CO—, —CO—S—, an optionally substituted 6-membered ring, an optionally substituted naphthalene ring, or a combination thereof.
• PHOTOSENSITIVE MONOMER, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL PANEL THEREOF
  申请人：Hsieh Chung-Ching

  公开号：US20140132899A1

  公开（公告）日：2014-05-15

  The present invention provides a photosensitive monomer, a liquid crystal composition containing the photosensitive monomer and a vertical alignment liquid crystal panel. The range of absorption wavelength of the photosensitive monomer of the present invention overlaps with the range of an ultraviolet lamp by increasing the length of a hard core. Thus, comparing with the conventional reactive monomer (RM), the photosensitive monomer of the present invention has a faster curing speed to solve the image sticking issue due to a high monomer residue.