2-(2-羟基苯氧基)丙-2-烯酸 | 92405-59-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-(2-羟基苯氧基)丙-2-烯酸
• 英文名称: 2-(2-hydroxyphenoxy)-2-propenoic acid
• 英文别名: 2-(2-Hydroxyphenoxy)prop-2-enoic acid
• CAS: 92405-59-9
• 化学式: C₉H₈O₄
• 分子量: 180.16
• InChiKey: PXUVHRMOFVSGBU-UHFFFAOYSA-N

物化性质

• 沸点：
  366.1±27.0 °C(Predicted)
• 密度：
  1.340±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  allyl-1,4-benzodioxan-2-carboxylate 以24%的产率得到
  参考文献：
  名称：

  CHAPLEO, CH. B.;DAVIS, J. A.;MYERS, P. L.;READHEAD, M. J.;STILLINGS, M. R+, J. HETEROCYCL. CHEM., 1984, 21, N 1, 77-80

  摘要：

  DOI：

文献信息

• Ring opening and ring-chain tautomerism in 2-carbalkoxy- and 2-acyl-2,3-dihydro-1,4-benzodioxins
  作者：Vittorio Rosnati、Aldo Salimbeni

  DOI：10.1016/s0040-4020(01)87297-5

  日期：1986.1

  1-chloro-2-(diethylamino)ethane partial ring cleavage occurred, while the tautomerism was evidenced. The esters were easily converted into mixtures of the corresponding lactones 6a-c and acids 7a-c by the action of NaH in DMSO. Ketones 2a and 2b were stable in the K2CO3/acetone system, but ring-chain tautomerism was shown to be at work in the case of 2b and 2c, while the latter also underwent ring cleavage. In the

  研究了苯二恶英酯1a-c和酮2a-c在K 2 CO 3在丙酮中和NaH在DMSO中的行为。在酚类中间体或产物的清除剂存在下也进行了实验。在丙酮酸钾的作用下，该酯没有开环，并且不存在环链互变异构。然而，在1-氯-2-（二乙基氨基）乙烷存在下，部分环发生裂解，而互变异构现象得到了证明。通过在DMSO中的NaH的作用，酯容易地转化为相应的内酯6a-c和酸7a-c的混合物。酮2a和2b在K 2 CO 3中稳定/丙酮系统，但在2b和2c的情况下显示环链互变异构起作用，而后者也经历了环裂解。在相同的系统中，但是在存在烷基化剂的情况下，这三个酮很容易开环。
• Primer composition
  申请人：NEGAMI CHEMICAL INDUSTRIAL CO LTD

  公开号：EP0136074A2

  公开（公告）日：1985-04-03

  There is disclosed a primer composition comprising A] a reaction product of: (1) a hydroxyl group-containing organic compound composed of; (a) an epoxy group-containing alcohol represented by the general formula [I]: wherein, R1 is a hydrocarbon group having 1 to 15 carbon atoms, or an organic group in which the same or different hydrocarbon groups are bonded to each other by an ether bond or an ester bond; and each of mand n is a value of 1 or more; and (b) a hydroxyl group-containing (meth)acrylate represented by the formula [II]: wherein R2 is a hydrogen atom or a methyl group; R3 is a substituted or unsubstituted hydrocarbon group, or a group in which the same or different hydrocarbon groups are bonded to each other by ether bond or the ester bond, the R3 being a-valent and having at least one hydroxyl group; and a is an integer of 1 to 3; an amount of active hydrogen atoms included in the aforesaid (a) being 25 to 75% with respect to the total amount of active hydrogen atoms included in the aforesaid (1), and (2) a polyisocyanate including 70 to 100% of the theoretical amount of isocyanato groups which will react with the total amount of the active hydrogen atoms included in the aforesaid (1); [B] an amino group-containing alkoxysilane or its partially hydrolyzed condensate having 0.5 to 1.5 amino active hydrogen atoms per epoxy group included in the aforesaid (1)(a); and [C] a diluent.

  本发明公开了一种底漆组合物，其中包含 A] 下列物质的反应产物 (1) 含羟基的有机化合物，由以下物质组成 (a) 由通式[I]代表的含环氧基的醇： 其中，R1 是具有 1 至 15 个碳原子的烃基，或相同或不同的烃基通过醚键或酯键相互键合 的有机基团；且每个 mand n 的值为 1 或以上；及 (b) 由式[II]代表的含羟基的(甲基)丙烯酸酯： 其中 R2 是氢原子或甲基；R3 是取代或未取代的烃基，或相同或不同的烃基通过醚键或酯键相互结合的基团，R3 是一价的且至少有一个羟基；a 是 1 至 3 的整数；前述(a)中包含的活性氢原子的量占前述(1)中包含的活性氢原子总量的 25% 至 75%，以及 (2) 多异氰酸酯，包括与上述(1)中所含活性氢原子总量发生反应的异氰酸酯基团理论量的 70 至 100%； [B] 含氨基的烷氧基硅烷或其部分水解缩合物，其对上述(1)(a)中每个环氧基团具有 0.5 至 1.5 个氨基活性氢原子；以及 [C] 稀释剂。
• Polycarbonate-modified urethane acrylate adhesive
  申请人：NEGAMI CHEMICAL INDUSTRIAL CO LTD

  公开号：EP0142228A1

  公开（公告）日：1985-05-22

  @ There is disclosed a polycarbonate-modified urethane acrylate adhesive comprising: [A] a polycarbonate-modified urethane acrylate oligomer which is a reaction product of: (1) 100 parts by weight of a hydroxyl group-containing (meth)acrylate represented by the formula [I]: wherein R' represents a hydrogen atom or a methyl group; R2 represents a substituted or unsubstituted hydrocarbon group ora group with a valence ofa having the hydrocarbon groups, which may be the same or different, bonded to each other with an ether bond or an ester bond and also having at least one hydroxyl group; and is an integer of 1 to 3, (2) 10 to 4,500 parts by weight of a bifunctional organic component comprising: (a) a polycarbonate diol represented by the formula [II]: wherein R3, which may be the same or different, represents divalent hydrocarbon groups having 2 to 15 carbon atoms or divalent groups comprising the hydrocarbon groups, which may be the same or different, bonded to each other with an ether bond or an ester bond, which hydrocarbon groups may be substituted with a halogen atom; and n is a number of 1 to 60 on the average, and (b) a bifunctional compound containing active hydrogen atom selected from the group consisting of alkylene glycol, its oxyacid ester, polyether diol, heterocyclic diol containing ether bond, polyester diol, thioether glycol and dithiol, containing 1 to 100 % by weight of(a) based on thetotal amount of the component (2); and (3) 0.005 to 50 parts by weight of an alkoxy silane containing amino group or its partial hydrolyzed condensate, and (4) a polyisocyanate containing 70 to 100 % of isocyanato groups of the theoretical amount reactive with the total active hydrogen atoms contained in the above components (1) to (3), and [B] a reactive diluent in an amount of 5 to 1,000 % by weight of the [A].

  @本发明公开了一种聚碳酸酯改性聚氨酯丙烯酸酯粘合剂，包括 [A] 聚碳酸酯改性聚氨酯丙烯酸酯低聚物，它是以下物质的反应产物： (1) 100 份(重量)由式[I]代表的含羟基的(甲基)丙烯酸酯： 其中 R'代表氢原子或甲基；R2 代表取代或未取代的烃基或具有 a 价的烃基，这些烃基可以相同或不同，彼此以醚键或酯键结合，并至少具有一个羟基；和 是 1 至 3 的整数、 (2) 10 至 4,500 重量份的双官能团有机组分，包括： (a) 由式[II]表示的聚碳酸酯二元醇： 其中 R3（可以相同或不同）代表具有 2 至 15 个碳原子的二价烃基或由烃基组成 的二价基团（可以相同或不同），彼此以醚键或酯键结合，这些烃基可以被卤素原子 取代；n 是平均为 1 至 60 的数字，以及 (b) 含有活性氢原子的双官能团化合物，选自由烷二醇、其氧酸酯、聚醚二 醇、含醚键的杂环二醇、聚酯二醇、硫醚二醇和二硫醇组成的组，以组分 （2）的总量为基准，含 1%至 100%（按重量计）的（a）；以及 (3) 0.005 至 50 重量份的含氨基的烷氧基硅烷或其部分水解缩合物，和 (4) 一种多异氰酸酯，含有与上述组分（1）至（3）所含总活性氢原子反应的理论量为 70%至 100%的异氰酸酯基团，以及 [B] 一种活性稀释剂，其用量为[A]重量的 5%至 1,000%。
• Chapleo, Christopher B.; Davis, John A.; Myers, Peter L., Journal of Heterocyclic Chemistry, 1984, vol. 21, # 1, p. 77 - 80
  作者：Chapleo, Christopher B.、Davis, John A.、Myers, Peter L.、Readhead, Michael J.、Stillings, Michael R.、et al.

  DOI：——

  日期：——
• US4543404A
  申请人：——

  公开号：US4543404A

  公开（公告）日：1985-09-24