1-乙基-3-甲基-1H-咪唑-3-丙烯酸酯 | 871326-06-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 1-乙基-3-甲基-1H-咪唑-3-丙烯酸酯
• 英文名称: 1-ethyl-3-methyl-1H-imidazolium propenoate
• 英文别名: 1-ethyl-3-methylimidazolium propenoate；1-Ethyl-3-methyl-imidazolium acrylat；1-ethyl-3-methylimidazolium acrylate；1-Ethyl-3-methylimidazol-3-ium;prop-2-enoate；1-ethyl-3-methylimidazol-3-ium;prop-2-enoate
• CAS: 871326-06-6
• 化学式: C₃H₃O₂*C₆H₁₁N₂
• 分子量: 182.222
• InChiKey: CTBIETVPIVJBFC-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.75
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  48.9
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  氯丁烷 、 1-乙基-3-甲基-1H-咪唑-3-丙烯酸酯 反应 3.0h， 以78.3%的产率得到丙烯酸丁酯
  参考文献：
  名称：

  Esterification of carboxylate-based ionic liquids with alkyl halides

  摘要：

  观察到1-乙基-3-甲基咪唑铵醋酸盐（[EMIm]Ac）与二氯甲烷在室温下发生的简单反应中产生了酯类产品。这种酯化反应可以用于与多种其他基于羧酸盐的离子液体和烷基卤化物进行温和的无溶剂酯化。

  DOI：

  10.1039/c0cc04798h

文献信息

• CATALYST FOR LIVING RADICAL POLYMERIZATION AND POLYMERIZATION METHOD
  申请人：Kyoto University

  公开号：EP2463312A1

  公开（公告）日：2012-06-13

  Provided is a low-cost, highly active, environmentally friendly living radical polymerization catalyst which does not require a radical initiator. An organic compound having an oxidation-reduction capability is used as a catalyst. Even if a radical initiator is not used, a monomer can be subjected to a radical polymerization to obtain a polymer having narrow molecular weight distribution. The cost of the living radical polymerization can be remarkably reduced. It is made possible to prevent adverse effects of using a radical initiator. The present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages of the catalyst such as low toxicity of the catalyst, low amount of the catalyst necessary, high solubility of the catalyst, mild reaction conditions, and no coloration/no odor (which do not require a post-treatment for a molded article), etc.

  本发明提供了一种无需自由基引发剂的低成本、高活性、环保型活自由基聚合催化剂。催化剂使用一种具有氧化还原能力的有机化合物。即使不使用自由基引发剂，也可以对单体进行自由基聚合，从而获得分子量分布较窄的聚合物。活自由基聚合的成本可显著降低。还可以避免使用自由基引发剂带来的不利影响。由于催化剂具有毒性低、催化剂用量少、催化剂溶解度高、反应条件温和、无着色/无气味（无需对模塑制品进行后处理）等优点，本发明比传统的活自由基聚合方法更环保、更经济。
• LIVING RADICAL POLYMERIZATION CATALYST AND POLYMERIZATION METHOD
  申请人：Kyoto University

  公开号：EP2749577A1

  公开（公告）日：2014-07-02

  A nonmetallic compound having an ionic bond with a halide ion is used as a catalyst for living radical polymerization. Even if a radical initiator is not used, a monomer can be subjected to a radical polymerization to obtain a polymer having narrow molecular weight distribution. The cost of the living radical polymerization can be remarkably reduced, and it is made possible to prevent adverse effects of using a radical initiator (such as side reactions). The present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages such as low toxicity of the catalyst, low amount of the catalyst necessary, high solubility of the catalyst, mild reaction conditions, and no coloration/no odor, etc. The catalyst can be applied to various monomers and enables synthesis of high molecular weight polymers.

  一种与卤化离子具有离子键的非金属化合物被用作活自由基聚合的催化剂。即使不使用自由基引发剂，也可以对单体进行自由基聚合，从而获得分子量分布较窄的聚合物。活自由基聚合的成本可以大大降低，而且可以避免使用自由基引发剂的不良影响（如副反应）。本发明具有催化剂毒性低、催化剂用量少、催化剂溶解度高、反应条件温和、无着色/无气味等优点，与传统活自由基聚合方法相比，具有明显的环境友好性和经济性。该催化剂可用于各种单体，并能合成高分子量聚合物。
• LIVING RADICAL POLYMERIZATION CATALYST, AND POLYMER PRODUCTION METHOD USING SAME
  申请人：Kyoto University

  公开号：EP3106472A1

  公开（公告）日：2016-12-21

  An object of the present invention is to provide a living radical polymerization catalyst that is excellent in terms of safety and cost, and is applicable to various vinyl monomers, and to provide a method for producing a polymer using this living radical polymerization catalyst. The living radical polymerization catalyst contains at least one member selected from the group consisting of alkali metal halide compounds and alkaline earth metal halide compounds.

  本发明的目的是提供一种安全性和成本都很好，适用于各种乙烯基单体的活自由基聚合催化剂，并提供一种使用这种活自由基聚合催化剂生产聚合物的方法。活自由基聚合催化剂至少含有一种选自碱金属卤化物化合物和碱土金属卤化物化合物的成员。
• VERFAHREN ZUR ÜBERTRAGUNG VON WÄRME AUF EIN WENIGSTENS EIN (METH)ACRYLMONOMERES ENTHALTENDES FLÜSSIGES GEMISCH
  申请人：BASF SE

  公开号：EP2125944A1

  公开（公告）日：2009-12-02
• USE OF A CATALYST FOR LIVING RADICAL POLYMERIZATION AND POLYMERIZATION METHOD
  申请人：Kyoto University

  公开号：EP2463312B1

  公开（公告）日：2016-06-29