(2-chloro-2-methoxycarbonyl)ethyl propenoate | 1020105-73-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (2-chloro-2-methoxycarbonyl)ethyl propenoate
• 英文别名: (2-chloro-2'-methoxycarbonyl)ethyl acrylate；(2-chloro-2-methoxycarbonyl)ethyl acrylate；Methyl 2-chloro-3-prop-2-enoyloxypropanoate；methyl 2-chloro-3-prop-2-enoyloxypropanoate
• CAS: 1020105-73-0
• 化学式: C₇H₉ClO₄
• 分子量: 192.599
• InChiKey: WTKTYFXERDSVCY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  12
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.43
• 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：

  2-氯-3-羟基丙酸甲脂 、 丙烯酰氯 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 16.5h， 以50%的产率得到(2-chloro-2-methoxycarbonyl)ethyl propenoate
  参考文献：
  名称：

  Synthesis of Hyperbranched Polyacrylates by a Chloroinimer Approach

  摘要：

  该研究通过开发新型Inimers（一种具有不同取代基的改性丙烯酸酯单体），成功实现了自缩合乙烯聚合（SCVP），制备了一系列超支化聚丙烯酸酯。这些Inimers具有多种功能化取代基，包括甲基、十二烷基、全氟烷基、硅氧烷、寡聚氧乙烯以及介晶取代基。研究采用了原子转移自由基聚合（ATRP）技术，在不同条件下进行聚合，成功制备了具有广泛分子量分布（最高PDI=5.24）的可溶性超支化聚合物，尽管分离出的聚合物分子量分布较窄。通过对具有介晶Inimer的聚合过程进行分析，发现Inimer的转化率与时间呈线性关系，这表明在SCVP过程中形成了明确的支化结构增长特性。通过对比介晶聚合物与对应线性、三臂星型以及梳状结构聚合物在凝胶渗透色谱（GPC，使用聚苯乙烯为标样）测定下的分子量误差，进一步证实了超支化结构的形成。

  DOI：

  10.1021/ma100416p

文献信息

• SYNTHESIS OF HYPERBRANCHED POLYACRYLATES BY EMULSION POLYMERIZSATION OF INIMERS
  申请人：The University of Akron

  公开号：US20130090442A1

  公开（公告）日：2013-04-11

  A method for the production of hyperbranched polyacrylates includes the step of reacting acrylic inimers through controlled living polymerization in aqueous conditions. The inimers may have the formula: Wherein X is a halogen, a thiocarbonylthio or nitroxide group, and R is hydrogen, methyl, dodecyl, and groups containing mesogenin substituents, fluorocarbon substituents, siloxane substituents and oxyethylene substituents. In particular, the aqueous condition is emulsion or miniemulsion. The polymerization may be reverse ATRP, SN&RI and AGET polymerization or RAFT polymerization (with thiocarbonylthio X groups) or nitroxide mediated polyeization (with nitroxide X groups).

  一种生产超支化聚丙烯酸酯的方法包括在水性条件下通过受控活性聚合反应丙烯酸酯单体。单体可以具有以下公式：其中，X是卤素，硫代氨基或亚硝基基团，R是氢、甲基、十二烷基和含有介原子基团、氟碳基团、硅氧烷基团和氧乙烯基团的基团。特别地，水性条件是乳液或微乳液。聚合反应可以是反向ATRP、SN&RI和AGET聚合或RAFT聚合（具有硫代氨基X基团）或亚硝基介导的聚合（具有亚硝基X基团）。
• Functional polymers
  申请人：Pugh Coleen

  公开号：US10174159B2

  公开（公告）日：2019-01-08

  Methods of functionalizing α-halogenated hydroxy acid-based polymers and coupling α-halogenated hydroxy acid-based polymers are provided. Suitable α-halogenated hydroxy acid-based polymers include α-halogenated polyesters and α-halogenated acrylate-based inimers. Methods include coupling α-halogenated polyesters and functionalizing α-halogenated polyesters without polymer cleavage. Certain α-halogenated hydroxy acid-based polymers may be functionalized, crosslinked or, intiate polymerization by inducing the α-halogenated hydroxy acid-based polymers to make a dioxolenium ion intermediate. The α-halogenated hydroxy acid-based polymers may also be functionalized using a radical trap.

  提供了使α-卤代羟基酸基聚合物官能化和使α-卤代羟基酸基聚合物偶联的方法。合适的α-卤代羟基酸基聚合物包括α-卤代聚酯和α-卤代丙烯酸酯酰亚胺。方法包括偶联 α-卤代聚酯和在不裂解聚合物的情况下官能化 α-卤代聚酯。某些α-卤代羟基酸基聚合物可以通过诱导α-卤代羟基酸基聚合物生成二氧戊环离子中间体来进行官能化、交联或引发聚合。α-卤代羟基酸基聚合物也可以使用自由基捕获器进行官能化。
• FUNCTIONAL POLYMERS
  申请人：Pugh Coleen

  公开号：US20170335059A1

  公开（公告）日：2017-11-23

  Methods of functionalizing α-halogenated hydroxy acid-based polymers and coupling α-halogenated hydroxy acid-based polymers are provided. Suitable α-halogenated hydroxy acid-based polymers include α-halogenated polyesters and α-halogenated acrylate-based inimers. Methods include coupling α-halogenated polyesters and functionalizing α-halogenated polyesters without polymer cleavage. Certain α-halogenated hydroxy acid-based polymers may be functionalized, crosslinked or, intiate polymerization by inducing the α-halogenated hydroxy acid-based polymers to make a dioxolenium ion intermediate. The α-halogenated hydroxy acid-based polymers may also be functionalized using a radical trap.
• US9777082B2
  申请人：——

  公开号：US9777082B2

  公开（公告）日：2017-10-03
• [EN] FUNCTIONAL POLYMERS<br/>[FR] POLYMÈRES FONCTIONNELS
  申请人：UNIV AKRON

  公开号：WO2016070175A1

  公开（公告）日：2016-05-06

  Methods of functionalizing α-halogenated hydroxy acid-based polymers and coupling α-halogenated hydroxy acid-based polymers are provided. Suitable α-halogenated hydroxy acid-based polymers include α-halogenated polyesters and α-halogenated acrylate-based inimers. Methods include coupling α-halogenated polyesters and functionalizing α-halogenated polyesters without polymer cleavage. Certain α-halogenated hydroxy acid-based polymers may be functionalized, crosslinked or, intiate polymerization by inducing the α-halogenated hydroxy acid-based polymers to make a dioxolenium ion intermediate. The α-halogenated hydroxy acid-based polymers may also be functionalized using a radical trap.