4-acetoxy-benzoic acid vinyl ester | 46437-76-7

• 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-acetoxy-benzoic acid vinyl ester
• 英文别名: 4-Acetoxy-benzoesaeure-vinylester；Ethenyl 4-acetyloxybenzoate
• CAS: 46437-76-7
• 化学式: C₁₁H₁₀O₄
• 分子量: 206.198
• InChiKey: LFQREVVRCJRHBA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.09
• 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：

  4-乙酰氧基苯甲酸 、 乙炔 在 乙酸酐 、 zinc(II) oxide 、 xylene 作用下， 生成 4-acetoxy-benzoic acid vinyl ester
  参考文献：
  名称：

  Zur kenntnis der aromatischen vinylester

  摘要：

  AbstractDie Darstellung von neuen Vinylestern aromatischer und heterocyclischer Carbonsäuren nach bekannten Methoden wird beschrieben. Im Gegensatz zu den Literaturangaben wurde gefunden, daß auch Divinylestern aus Dicarbonsäuren durch direkte Vinylierung mit Acetylen darstellbar sind.

  DOI：

  10.1002/macp.1956.020180121

文献信息

• Reusable rhodium catalyst for the selective transvinylation of sp 2 -C linked carboxylic acid
  作者：Ruihang Jiang、Zhangpei Chen、Kun Zhan、Lei Liu、Junjie Zhou、Yongjian Ai、Shuang Li、Hongjie Bao、Ze'nan Hu、Li Qi、Jingting Wang、Hong-bin Sun

  DOI：10.1016/j.tetlet.2018.07.039

  日期：2018.8

  The vinyl benzoate derivatives were successfully synthesized by the transvinylation reactions that vinyl group transferred from vinyl acetate to aromatic carboxylic acids with the recoverable catalyst RhCl3·3H2O. This catalyst features air stable and tolerance of water, good reusable ability, meanwhile, shows high selectivity for aromatic carboxylic acid in the presence of phenolic hydroxyl. With this

  通过可回收的催化剂RhCl 3 ·3H 2 O通过乙酸乙烯酯将乙烯基转移至芳族羧酸的转乙烯基反应成功地合成了苯甲酸乙烯酯衍生物。该催化剂具有空气稳定性和耐水性，同时具有良好的可重复使用能力，显示出在酚羟基存在下对芳族羧酸具有高选择性。使用这种方法，可以以高达95％的收率生产各种苯甲酸乙烯酯衍生物。
• CURATIVES FOR EPOXY ADHESIVE COMPOSITIONS
  申请人：Dershem Stephen M.

  公开号：US20100113643A1

  公开（公告）日：2010-05-06

  The invention provides epoxy and oxetane compositions including the novel acyloxy and N-acyl curing agents described herein. Use of invention curing agents result in cured adhesive compositions with remarkably increased adhesion and reduced hydrophilicity when compared to resins cured with other types of curing agents. Furthermore, the curatives of this invention do not interfere with free-radical cure and are thus suited for use in hybrid cure thermoset compositions.

  该发明提供了包括新型酰氧基和N-酰基固化剂的环氧树脂和氧环烷组合物。使用该发明的固化剂可使胶粘剂组合物固化后的粘附性大大增加，并且与用其他类型的固化剂固化的树脂相比，其亲水性减少。此外，该发明的固化剂不会干扰自由基固化，因此适用于混合固化热固性组合物的使用。
• CURATIVES FOR EPOXY COMPOSITIONS
  申请人：Dershem Stephen M.

  公开号：US20100249276A1

  公开（公告）日：2010-09-30

  The invention provides epoxy and oxetane compositions including the novel acyloxy and N-acyl curing agents described herein. Use of invention curing agents result in cured adhesive compositions with remarkably increased adhesion and reduced hydrophilicity when compared to resins cured with other types of curing agents. Furthermore, the curatives of this invention do not interfere with free-radical cure and are thus suited for use in hybrid cure thermoset compositions.

  本发明提供了环氧和氧杂环烷组分，包括本文所述的新型酰氧基和N-酰基固化剂。使用本发明的固化剂可使固化的粘合剂组分具有显著增强的粘附性和降低的亲水性，与使用其他类型固化剂固化的树脂相比。此外，本发明的固化剂不干扰自由基固化，因此适用于混合固化热固性组分的使用。
• CURATIVES FOR EPOXY COMPOSITIONSERS
  申请人：Designer Molecules, Inc.

  公开号：US20130299747A1

  公开（公告）日：2013-11-14

  The invention provides epoxy and oxetane compositions including the novel acyloxy and N-acyl curing agents described herein. Use of invention curing agents result in cured adhesive compositions with remarkably increased adhesion and reduced hydrophilicity when compared to resins cured with other types of curing agents. Furthermore, the curatives of this invention do not interfere with free-radical cure and are thus suited for use in hybrid cure thermoset compositions.

  本发明提供了环氧和氧杂环戊烷组合物，其中包括所述的新型酰氧基和N-酰基固化剂。使用本发明的固化剂可使固化粘合剂组合物的粘附性显著增加，并且与使用其他类型的固化剂固化的树脂相比，水亲和性降低。此外，本发明的固化剂不会干扰自由基固化，因此适用于混合固化热固性组合物的使用。
• Aqueous fluororesin coating composition and process for producing same
  申请人：TOAGOSEI CO., LTD.

  公开号：EP0675182A1

  公开（公告）日：1995-10-04

  An aqueous fluororesin coating composition and a process for producing the same, the coating composition comprising a core/shell fluorine-containing copolymer dispersed in an aqueous medium, the core/shell fluorine-containing copolymer comprising a core comprising a fluorine-containing copolymer comprising a repeating unit derived from a fluoroolefin monomer and a repeating unit derived from a vinyl carboxylate monomer and having a glass transition point Tg of 40°C or more, and a shell comprising a fluorine-containing copolymer comprising a repeating unit derived from a fluoroolefin monomer and a repeating unit derived from a vinyl carboxylate monomer and having a glass transition point Tg of from -10 to 30°C, the weight ratio of the core to the shell being from 20/1 to 1/2.

  一种水性氟树脂涂料组合物及其生产工艺，该涂料组合物包括分散在水性介质中的芯/壳含氟共聚物，芯/壳含氟共聚物包括芯，该芯由含氟共聚物组成，该含氟共聚物由氟烯烃单体衍生的重复单元和乙烯基羧酸酯单体衍生的重复单元组成，其玻璃化转变点Tg为40℃或更高、和外壳，外壳由含氟共聚物组成，含氟共聚物由氟烯烃单体衍生的重复单元和乙烯基羧酸酯单体衍生的重复单元组成，玻璃化转变点 Tg 为 -10 至 30°C，内核与外壳的重量比为 20/1 至 1/2 之间。