2-[2-[2-[2-(2,5-Dithiophen-2-ylthiophen-3-yl)ethylsulfanyl]ethoxy]ethoxy]ethanethiol | 1015047-90-1

• 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-[2-[2-[2-(2,5-Dithiophen-2-ylthiophen-3-yl)ethylsulfanyl]ethoxy]ethoxy]ethanethiol
• CAS: 1015047-90-1
• 化学式: C₂₀H₂₄O₂S₅
• 分子量: 456.739
• InChiKey: VGSWPGXIZZUSFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  27
• 可旋转键数：
  13
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  130
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 0.25h， 以94%的产率得到2-[2-[2-[2-(2,5-Dithiophen-2-ylthiophen-3-yl)ethylsulfanyl]ethoxy]ethoxy]ethanethiol
  参考文献：
  名称：

  Nanotube Composites Consisting of Metal Nanoparticles and Polythiophene from Electropolymerization of Terthiophene-Functionalized Metal (Au, Pd) Nanoparticles

  摘要：

  We have developed a new method for the fabrication of metal nanoparticle/polythiophene nanotube composites, i.e., the template-based electrochemical polymerization of terthiophene-linked oligoethyleneoxy-thiol (1) and -phosphine (2)-stabilized gold and palladium nanoparticles (1-Au, 1-Pd, and 2-Pd) in a nanoporous alumina membrane as a template gave the nanotube composites (1-Au-PT-NTs, 1-Pd-PT-NTs, and 2-Pd-PT-NTs) of polythiophene and the metal nanoparticles without aggregation of the metal nanoparticles. The nanotube composites were characterized by scanning electron microscopy and transmission electron microscopy. The Pd/polythiophene nanotube composites (2-Pd-PT-NTs) are recyclable highly effective catalysts for carbon-carbon coupling reactions. This new method is currently being extended to other metal and metal oxide nanoparticles/polythiophene nanotube composites to realize a wide range of hybrid nanomaterials with controllable surface chemistry.

  DOI：

  10.1021/ja7114212