2,5-bis(2'-(3',4'-ethylenedioxy)thienyl)-3-ethynylthiophene | 765900-19-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 双噻吩和低聚噻吩
• 英文名称: 2,5-bis(2'-(3',4'-ethylenedioxy)thienyl)-3-ethynylthiophene
• 英文别名: 5-[5-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-3-ethynylthiophen-2-yl]-2,3-dihydrothieno[3,4-b][1,4]dioxine；5-[5-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-3-ethynylthiophen-2-yl]-2,3-dihydrothieno[3,4-b][1,4]dioxine
• CAS: 765900-19-4
• 化学式: C₁₈H₁₂O₄S₃
• 分子量: 388.489
• InChiKey: MJEQDCMBGZXLOP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  122
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2,5-bis(2'-(3',4'-ethylenedioxy)thienyl)-3-ethynylthiophene 、 4-甲苯磺酰氰 、 足球烯 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 、 邻二氯苯 为溶剂， 反应 1.5h， 以11%的产率得到
  参考文献：
  名称：

  Synthesis and Electrolytic Polymerization of the Ethylenedioxy-Substituted Terthiophene−Fullerene Dyad

  摘要：

  [Graphics]Two derivatives of ethylenedioxy-substituted terthiophene-fullerene dyads were newly synthesized as the precursors for polythiophene having fullerene side chains. By electrolytic oxidation of dyad 1, the charm-bracelet type polythiophene, poly-1, was obtained as a purple film, which showed electrochemical activity, electrochromism, and photoelectronic response.

  DOI：

  10.1021/ol048081h
• 作为产物：
  描述：

  (2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)trimethylstannane 在 tris(dibenzylideneacetone)dipalladium(0) chloroform complex 、 四(三苯基膦)钯 哌啶 、 copper(l) iodide 、 三(2-呋喃基)膦 、 四丁基氟化铵 、 水 作用下， 以 四氢呋喃 为溶剂， 反应 80.25h， 生成 2,5-bis(2'-(3',4'-ethylenedioxy)thienyl)-3-ethynylthiophene
  参考文献：
  名称：

  Synthesis and Electrolytic Polymerization of the Ethylenedioxy-Substituted Terthiophene−Fullerene Dyad

  摘要：

  [Graphics]Two derivatives of ethylenedioxy-substituted terthiophene-fullerene dyads were newly synthesized as the precursors for polythiophene having fullerene side chains. By electrolytic oxidation of dyad 1, the charm-bracelet type polythiophene, poly-1, was obtained as a purple film, which showed electrochemical activity, electrochromism, and photoelectronic response.

  DOI：

  10.1021/ol048081h

文献信息

• Synthesis and Electrolytic Polymerization of the Ethylenedioxy-Substituted Terthiophene−Fullerene Dyad
  作者：Tetsuya Yamazaki、Yasujiro Murata、Koichi Komatsu、Kazuaki Furukawa、Masao Morita、Norihiko Maruyama、Takeshi Yamao、Shizuo Fujita

  DOI：10.1021/ol048081h

  日期：2004.12.1

  [Graphics]Two derivatives of ethylenedioxy-substituted terthiophene-fullerene dyads were newly synthesized as the precursors for polythiophene having fullerene side chains. By electrolytic oxidation of dyad 1, the charm-bracelet type polythiophene, poly-1, was obtained as a purple film, which showed electrochemical activity, electrochromism, and photoelectronic response.