1-[2-(2-(2-(methacryloyloxy)ethoxy)ethoxy)ethyl]-3-methylimidazolium chloride | 1574523-29-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1-[2-(2-(2-(methacryloyloxy)ethoxy)ethoxy)ethyl]-3-methylimidazolium chloride
• CAS: 1574523-29-7
• 化学式: C₁₄H₂₃N₂O₄*Cl
• 分子量: 318.801
• InChiKey: JMHOHSFROBSKCF-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.53
• 重原子数：
  21.0
• 可旋转键数：
  10.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  53.57
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  1-[2-(2-(2-(methacryloyloxy)ethoxy)ethoxy)ethyl]-3-methylimidazolium chloride 、 bis(trifluoromethane)sulfonimide lithium 以 水 为溶剂， 反应 2.0h， 以85%的产率得到1-[2-(2-(2-(methacryloyloxy)ethoxy)ethoxy)ethyl]-3-methylimidazolium bis(trifluoromethylsulfonyl)imide
  参考文献：
  名称：

  基于聚合物离子液体的第一个真正的全固态有机电致变色器件。

  摘要：

  分别使用聚合物离子液体和PEDOT作为离子导电隔离物和电极，已经构建了基于全聚合物的有机电致变色器件（ECD）。这种ECD的优点是：切换时间短（3 s），着色效率高（在620 nm下为390 cm（2）C（-1）），高达DeltaT = 22％的光学对比度以及在真空下工作的可能性。

  DOI：

  10.1039/c3cc49876j
• 作为产物：
  描述：

  2-氯乙氧基-2-乙氧基二乙醇 以 甲醇 、 乙腈 为溶剂， 反应 85.5h， 生成 1-[2-(2-(2-(methacryloyloxy)ethoxy)ethoxy)ethyl]-3-methylimidazolium chloride
  参考文献：
  名称：

  基于聚合物离子液体的第一个真正的全固态有机电致变色器件。

  摘要：

  分别使用聚合物离子液体和PEDOT作为离子导电隔离物和电极，已经构建了基于全聚合物的有机电致变色器件（ECD）。这种ECD的优点是：切换时间短（3 s），着色效率高（在620 nm下为390 cm（2）C（-1）），高达DeltaT = 22％的光学对比度以及在真空下工作的可能性。

  DOI：

  10.1039/c3cc49876j

文献信息

• Truly solid state electrochromic devices constructed from polymeric ionic liquids as solid electrolytes and electrodes formulated by vapor phase polymerization of 3,4-ethylenedioxythiophene
  作者：Alexander S. Shaplov、Denis O. Ponkratov、Pierre-Henri Aubert、Elena I. Lozinskaya、Cédric Plesse、Ali Maziz、Petr S. Vlasov、Frédéric Vidal、Yakov S. Vygodskii

  DOI：10.1016/j.polymer.2014.04.013

  日期：2014.8

  Using polymeric ionic liquids, namely poly[1-(2-(2-(2-(methacryloyloxy)ethoxy)ethoxy)ethyl)-3-methylimidazolium]bis(trifluoromethylsulfonyl)imide or tetracyanoborate, and poly(3,4-ethylenedioxythiophene) (PEDOT) as an ion conductor and electrodes, respectively, the all-polymer-based thin-film symmetrical electrochromic devices (ECDs) have been constructed and tested. The proposed architecture serves as a prove of concept that polymeric ionic liquids (PILs) can be themselves used as solid electrolytes thus avoiding any electrolyte leakage since the ionic liquid species are grafted on the polymer backbone. Three different methods for the synthesis of PEDOT electrode films, including two new approaches consisted in vapor phase polymerization of 3,4-ethylenedioxythiophene (EDOT) in the presence of ionic monomer and poly(ethylene glycol)(di)methacrylates, have been investigated. Two oxidants, Fe[(CF3SO2)(2)N](3) and Fe[(CN)(4)B](3), bearing the same anions as PILs were prepared for the first time and utilized in the vapor phase polymerization of EDOT. It was found that the more compact structure and the highest conductivity are achieved for PEDOT electrodes prepared by vapor phase polymerization of EDOT in the presence of ionic monomer and poly(ethylene glycol)(di)methacrylates, followed by radical polymerization of the latters. The simplicity of ECDs assembly, their fast switching times (3-5 s), high coloration efficiency (up to 430 cm(2)/C), satisfactory optical contrast (up to 28.5%), absence of any liquids and good performance in air and in vacuum were found among the advantages of the proposed technology. (C) 2014 Elsevier Ltd. All rights reserved.