5-[2-[2-(1,3-Dithiol-2-ylidene)-1,3-dithiol-4-yl]ethynyl]-2-pyridin-2-ylpyridine | 1011266-53-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 5-[2-[2-(1,3-Dithiol-2-ylidene)-1,3-dithiol-4-yl]ethynyl]-2-pyridin-2-ylpyridine
• 英文别名: 5-[2-[2-(1,3-dithiol-2-ylidene)-1,3-dithiol-4-yl]ethynyl]-2-pyridin-2-ylpyridine
• CAS: 1011266-53-7
• 化学式: C₁₈H₁₀N₂S₄
• 分子量: 382.555
• InChiKey: LXFWIFBOQUSTCX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  127
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  5-溴-2,2’-联吡啶 、 2-ethynyltetrathiafulvalene 在 四(三苯基膦)钯 copper(l) iodide 、 二异丙胺 作用下， 以 苯 为溶剂， 以73%的产率得到5-[2-[2-(1,3-Dithiol-2-ylidene)-1,3-dithiol-4-yl]ethynyl]-2-pyridin-2-ylpyridine
  参考文献：
  名称：

  Synthesis of new ethynylbipyridine-linked mono- and bis-tetrathiafulvalenes: electrochemical, spectroscopic, and Ru(II)-binding studies

  摘要：

  Two new ethynylbipyridine-linked mono- and bis-tetrathiafulvalene (TTF) derivatives, together with a Ru(II) complex, were synthesized using Sonogashira coupling reactions and characterized by UV/vis spectroscopy and cyclic voltammetry. They display a clear electrochemically amphoteric behavior consisting of two reversible single-electron oxidation waves (typical for TTF derivatives) and one reversible single-electron reduction wave (bpy) and act as donor-acceptor (D-A) systems. Furthermore, for the Ru(II) complex, a quite intense fluorescence originating from the (MLCT)-M-3 state is observed. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2007.11.056

文献信息

• Synthesis of new ethynylbipyridine-linked mono- and bis-tetrathiafulvalenes: electrochemical, spectroscopic, and Ru(II)-binding studies
  作者：Christine Goze、Shi-Xia Liu、Claudia Leiggener、Lionel Sanguinet、Eric Levillain、Andreas Hauser、Silvio Decurtins

  DOI：10.1016/j.tet.2007.11.056

  日期：2008.2

  Two new ethynylbipyridine-linked mono- and bis-tetrathiafulvalene (TTF) derivatives, together with a Ru(II) complex, were synthesized using Sonogashira coupling reactions and characterized by UV/vis spectroscopy and cyclic voltammetry. They display a clear electrochemically amphoteric behavior consisting of two reversible single-electron oxidation waves (typical for TTF derivatives) and one reversible single-electron reduction wave (bpy) and act as donor-acceptor (D-A) systems. Furthermore, for the Ru(II) complex, a quite intense fluorescence originating from the (MLCT)-M-3 state is observed. (c) 2007 Elsevier Ltd. All rights reserved.