diethyl 2,5-di(thiophen-2-yl)thiophene-3,4-dicarboxylate | 1041440-98-5

• 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: diethyl 2,5-di(thiophen-2-yl)thiophene-3,4-dicarboxylate
• 英文别名: Diethyl 2,5-dithiophen-2-ylthiophene-3,4-dicarboxylate；diethyl 2,5-dithiophen-2-ylthiophene-3,4-dicarboxylate
• CAS: 1041440-98-5
• 化学式: C₁₈H₁₆O₄S₃
• 分子量: 392.521
• InChiKey: YWGUMQPBILCZQP-UHFFFAOYSA-N

物化性质

• 沸点：
  522.5±50.0 °C(Predicted)
• 密度：
  1.320±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  25
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  137
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  diethyl 2,5-di(thiophen-2-yl)thiophene-3,4-dicarboxylate 在 水 、 肼 作用下， 以 甲醇 为溶剂， 生成 TTT-Lum
  参考文献：
  名称：

  Synthesis and properties of a novel redox driven chemiluminescent material built on a terthienyl system

  摘要：

  A novel redox driven chemiluminescent material built on a terthienyl system, namely 5,7-di-ethylenedioxythiophen-2-yl-2,3-dihydro-thieno[3,4-d]pyridazine-1,4-dione (ETE-Lum), which is soluble in both organic media and basic aqueous solution was synthesized and characterized. Furthermore, its polymer, PETE-Lum, which is one of the most rare examples of chemiluminescent polymeric materials bearing a pyridazine unit, was obtained successfully by electrochemical means. Both of the materials give chemiluminescence either by treatment with oxidants (H2O2 and/or KMnO4) or by the application of a potential pulse. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2009.05.019
• 作为产物：
  描述：

  二乙基噻吩-2,6-二溴-3,4-二羧酸酯 、 2-(trimethylstannyl)thiophene 在 bis-triphenylphosphine-palladium(II) chloride 作用下， 以 甲苯 为溶剂， 以40%的产率得到diethyl 2,5-di(thiophen-2-yl)thiophene-3,4-dicarboxylate
  参考文献：
  名称：

  A glow in the dark: synthesis and electropolymerization of a novel chemiluminescent terthienyl system

  摘要：

  本文介绍了一种基于噻吩基体系的独特（电）化学发光单体及其相应聚合物的合成和表征，这种聚合物是首例带有哒嗪附属物的电活性化学发光聚合物。

  DOI：

  10.1039/b814258k

文献信息

• Synthesis and properties of a novel redox driven chemiluminescent material built on a terthienyl system
  作者：Nurdan Atılgan、Fatih Algı、Ahmet M. Önal、Atilla Cihaner

  DOI：10.1016/j.tet.2009.05.019

  日期：2009.7

  A novel redox driven chemiluminescent material built on a terthienyl system, namely 5,7-di-ethylenedioxythiophen-2-yl-2,3-dihydro-thieno[3,4-d]pyridazine-1,4-dione (ETE-Lum), which is soluble in both organic media and basic aqueous solution was synthesized and characterized. Furthermore, its polymer, PETE-Lum, which is one of the most rare examples of chemiluminescent polymeric materials bearing a pyridazine unit, was obtained successfully by electrochemical means. Both of the materials give chemiluminescence either by treatment with oxidants (H2O2 and/or KMnO4) or by the application of a potential pulse. (C) 2009 Elsevier Ltd. All rights reserved.
• A glow in the dark: synthesis and electropolymerization of a novel chemiluminescent terthienyl system
  作者：Demet Asil、Atilla Cihaner、Ahmet M. Önal

  DOI：10.1039/b814258k

  日期：——

  The synthesis and characterization of a unique (electro)chemiluminescent monomer based on a terthienyl system, and its corresponding polymer which is the first example of an electro-active chemiluminescent polymer bearing a pyridazine appendage, are described.

  本文介绍了一种基于噻吩基体系的独特（电）化学发光单体及其相应聚合物的合成和表征，这种聚合物是首例带有哒嗪附属物的电活性化学发光聚合物。