1-(2-acryloyloxyethyl)-3-methylbenzoimidazol-1-ium iodide | 1373340-19-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 1-(2-acryloyloxyethyl)-3-methylbenzoimidazol-1-ium iodide
• CAS: 1373340-19-2
• 化学式: C₁₃H₁₅N₂O₂*I
• 分子量: 358.179
• InChiKey: JALVOHGKNNYFJX-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.8
• 重原子数：
  18.0
• 可旋转键数：
  4.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  35.11
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为产物：
  描述：

  1-甲基苯并咪唑 、 2-iodoethyl acrylate 以 乙腈 为溶剂， 以25%的产率得到1-(2-acryloyloxyethyl)-3-methylbenzoimidazol-1-ium iodide
  参考文献：
  名称：

  Extraordinary aspects of bromo-functionalized multi-walled carbon nanotubes as initiator for polymerization of ionic liquid monomers

  摘要：

  Two ionic liquid monomers, 1-(2-acryloyloxy-ethyl)-3-methyl-imidazol-1-ium iodide (AMImI) and 1-(2-acryloyloxy-ethyl)-3-methyl-benzoimidazol-1-ium iodide (AMBImI), were synthesized and polymerized through atom transfer radical polymerization (ATRP). Poly(AMImI)-grafted multi-walled carbon nanotubes (denoted as MWCNT-poly(AMImI)) could also be fabricated through "grafting from" method of ATRP using bromo-functionalized MWCNT (denoted as MWCNT-Br) as initiator but MWCNT-poly(AMBImI) could not. Based on the thermogravimetric analysis and high resolution transmission electron microscopy, AMBImI monomer has encapsulated the MWCNT-Br probably through the pi-pi: and cation-pi interactions invalidating the initiation capability of MWCNT-Br. Besides, by mixing AMBImI with MWCNT-Br directly at room temperature, the MWCNT-Br was coated with a thin layer of AMBImI, whereas MWCNT-Br could not physisorb AMImI. Both MWCNT-poly(AMImI) and AMBImI-encapsulated MWCNT were dispersed well in 1-methyl-3-propylimidazolium iodide ionic liquid. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.polymer.2012.03.020