ethylenethiotetraselenafulvalene | 882523-46-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氢噻吩类
• 英文名称: ethylenethiotetraselenafulvalene
• 英文别名: 2-(1,3-Diselenol-2-ylidene)-5,6-dihydro-[1,3]diselenolo[4,5-b]thiophene；2-(1,3-diselenol-2-ylidene)-5,6-dihydro-[1,3]diselenolo[4,5-b]thiophene
• CAS: 882523-46-8
• 化学式: C₈H₆SSe₄
• 分子量: 450.042
• InChiKey: DULWDKWQZCLIDY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.73
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  25.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  ethylenethiotetraselenafulvalene 在 四正丁铵三碘盐 作用下， 以 乙醇 、 氯苯 为溶剂， 反应 336000.0h， 生成
  参考文献：
  名称：

  Synthesis and Properties of Ethylenethiotetra- selenafulvalene (ET-TSF) and Its Conductive Radical Cation Salts

  摘要：

  The title heterocycle-fused tetraselenafulvalene derivative, ET-TSF (ethylenethiotetraselenafulvalene) has been synthesized as a novel electron donor. Electrocrystallization of ET-TSF gave highly conductive radical cation salts with I-3(-), Cl-, Br-, and AuI2- counter anions. Among them, the AuI2 salt isostructural with the organic superconductor (MDT-TSF)-AuI2 (MDT-TSF methylenedithiotetraselenafulvalene) was highly conductive (1600 S cm(-1)) and metallic down to 1.8 K with no superconducting transition.

  DOI：

  10.3987/com-05-s(t)48
• 作为产物：
  描述：

  4-methylthio-5-[2-(tetrahydropyran-2-yloxy)ethyl]-1,3-diselenole-2-selone 在 吡啶 、 盐酸 、 sodium iodide 、 三甲氧基磷 作用下， 以 四氢呋喃 、 甲醇 、 N,N-二甲基甲酰胺 、 苯 为溶剂， 反应 27.0h， 生成 ethylenethiotetraselenafulvalene
  参考文献：
  名称：

  Synthesis and Properties of Ethylenethiotetra- selenafulvalene (ET-TSF) and Its Conductive Radical Cation Salts

  摘要：

  The title heterocycle-fused tetraselenafulvalene derivative, ET-TSF (ethylenethiotetraselenafulvalene) has been synthesized as a novel electron donor. Electrocrystallization of ET-TSF gave highly conductive radical cation salts with I-3(-), Cl-, Br-, and AuI2- counter anions. Among them, the AuI2 salt isostructural with the organic superconductor (MDT-TSF)-AuI2 (MDT-TSF methylenedithiotetraselenafulvalene) was highly conductive (1600 S cm(-1)) and metallic down to 1.8 K with no superconducting transition.

  DOI：

  10.3987/com-05-s(t)48

文献信息

• Synthesis and Properties of Ethylenethiotetra- selenafulvalene (ET-TSF) and Its Conductive Radical Cation Salts
  作者：Kazuo Takimiya、Mie Kodani、Satoshi Murakami、Tetsuo Otsubo、Yoshio Aso

  DOI：10.3987/com-05-s(t)48

  日期：——

  The title heterocycle-fused tetraselenafulvalene derivative, ET-TSF (ethylenethiotetraselenafulvalene) has been synthesized as a novel electron donor. Electrocrystallization of ET-TSF gave highly conductive radical cation salts with I-3(-), Cl-, Br-, and AuI2- counter anions. Among them, the AuI2 salt isostructural with the organic superconductor (MDT-TSF)-AuI2 (MDT-TSF methylenedithiotetraselenafulvalene) was highly conductive (1600 S cm(-1)) and metallic down to 1.8 K with no superconducting transition.