4-acetylphenyl methacrylate | 16522-39-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-acetylphenyl methacrylate
• 英文别名: 4-acetylphenylmethacrylate；p-Acetylphenyl methacrylate；(4-acetylphenyl) 2-methylprop-2-enoate
• CAS: 16522-39-7
• 化学式: C₁₂H₁₂O₃
• 分子量: 204.225
• InChiKey: JXNVHEOTDUDTMM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-acetylphenyl methacrylate 在 sodium hydroxide 、 三氟化硼乙醚 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 29.0h， 生成 4-(4-bromophenyl)-2-[4-(2-methylacryloyloxy)-phenyl]-6-phenylpyrylium tetrafluoroborate
  参考文献：
  名称：

  Chromogenic Signaling of Hydrogen Carbonate Anion with Pyrylium-Containing Polymers

  摘要：

  Polymeric films containing pyrylium derivatives showing a selective color modulation from yellow to red in the presence of the poorly coordinating hydrogen carbonate anion in water at neutral pH have been developed.

  DOI：

  10.1021/ol0705191
• 作为产物：
  描述：

  对羟基苯乙酮 、 甲基丙烯酰氯 生成 4-acetylphenyl methacrylate
  参考文献：
  名称：

  核取代的甲基丙烯酸苯酯在与苯乙烯自由基共聚中的反应性

  摘要：

  为了阐明烷基取代基对甲基丙烯酸酯单体对自由基攻击的反应性的影响，研究了一系列核取代的甲基丙烯酸苯酯与苯乙烯的共聚反应。根据结果​​，确定了单体反应性比率和 Alfrey-Price Q 和 e 值。发现对聚苯乙烯基团的相对反应性与普通的哈米特方程无关，但通过包含取​​代基共振贡献项的修正哈米特方程获得了线性关系。因此，认为取代的甲基丙烯酸苯酯的反应性取决于由取代基引起的极性和共振效应。

  DOI：

  10.1246/bcsj.41.204

文献信息

• [EN] A PROCESS FOR PREPARING VANILLIN (METH)ACRYLATES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE (MÉTH)ACRYLATES DE VANILLINE
  申请人：EVONIK OPERATIONS GMBH

  公开号：WO2022053357A1

  公开（公告）日：2022-03-17

  The invention pertains to an improved process for preparing vanillin (meth)acrylates and derivatives or structurally related compounds thereof in high purity. In addition, the present invention relates to ethyl vanillin (meth)acrylate, which provides for improved room temperature crosslinking efficiency and is particularly suitable for paints/varnishes and coatings.

  本发明涉及一种改进的制备香兰素(meth)丙烯酸酯及其衍生物或结构相关化合物高纯度的工艺。此外，本发明还涉及乙基香兰素(meth)丙烯酸酯，其提供了改进的室温交联效率，特别适用于涂料和涂层。
• Graft copolymer and process for producing the same
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0490269A1

  公开（公告）日：1992-06-17

  There is provided a process for producing a styrenic graft copolymer which comprises coplymerizing a styrenic monomer and a styrenic monomer having a hydrocarbon radical with an unsaturated bond in the presence of a catalyst comprising as primary ingredient (A) a transition metal compound and (B) a contact product of an organoaluminum compound and a condensation agent or (C) a compound which produces an ionic complex by reacting with the above-mentioned transition metal compound and subsequently graft polymerizing an ethylenically unsaturated monomer onto the resultant styrenic copolymer. The above-described styrenic graft copolymer is greatly improved in terms of compatibility, adhesivity, coatability and wettability while preserving heat resistance and chemical resistance thereof, and thus effective as a variety of constructional materials and compatibilizing agents. Furthermore, the composition or multi-layer material comprising the above-mentioned styrenic graft copolymer is widely utilized in a variety of application field including film, sheet, especially stampable sheet, container, packaging material, automobile parts, electrical and electronic parts, etc.

  提供了一种生产苯乙烯接枝共聚物的工艺，该工艺包括在催化剂存在下，使苯乙烯单体和具有不饱和键烃基的苯乙烯单体共聚，催化剂的主要成分包括(A)过渡金属化合物和(B)有机铝化合物与缩合剂的接触产物或(C)通过与上述过渡金属化合物反应产生离子络合物的化合物，然后将乙烯基不饱和单体接枝聚合到生成的苯乙烯共聚物上。上述过渡金属化合物反应生成离子络合物的化合物，然后将乙烯不饱和单体接枝聚合到生成的苯乙烯共聚物上。 上述苯乙烯接枝共聚物在保持其耐热性和耐化学性的同时，在相容性、粘合性、涂覆性和润湿性方面得到了极大的改善，因此可以有效地用作各种建筑材料和相容剂。此外，由上述苯乙烯接枝共聚物组成的组合物或多层材料可广泛应用于各种应用领域，包括薄膜、片材，尤其是可冲压片材、容器、包装材料、汽车零件、电子电气零件等。
• LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Miyachi Koichi

  公开号：US20130222740A1

  公开（公告）日：2013-08-29

  The present invention provides a liquid crystal display device that includes a horizontal alignment film, stabilizes liquid crystal alignment by the PSA technique, can suppress the increase in power consumption, reduction in contrast, and image sticking in display, and has long-term reliability. The present invention is a liquid crystal display device including a pair of substrates, a liquid crystal layer interposed between the pair of substrates, a horizontal alignment film formed on at least one of the pair of substrates, and a polymer layer which is formed on the horizontal alignment film and controls the alignment of adjacent liquid crystal molecules, wherein the polymer layer is formed by the polymerization of at least one or more kinds of monomers added into the liquid crystal layer, and at least one of the one or more kinds of monomers is polymerized by itself functioning as a polymerization initiator by being irradiated with light.
• US5250629A
  申请人：——

  公开号：US5250629A

  公开（公告）日：1993-10-05
• US9798179B2
  申请人：——

  公开号：US9798179B2

  公开（公告）日：2017-10-24