2-[(2,2'-bithiophen)-5-yl]benzo[b]thiophene | 909280-62-2

• 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'-bithiophen)-5-yl]benzo[b]thiophene
• 英文别名: 2-[5-(2,5'-bithienyl)]thianaphthene；2-(5-Thiophen-2-ylthiophen-2-yl)-1-benzothiophene
• CAS: 909280-62-2
• 化学式: C₁₆H₁₀S₃
• 分子量: 298.453
• InChiKey: DGKROCASKYCNSE-UHFFFAOYSA-N

物化性质

• 熔点：
  193 °C(Solv: dichloromethane (75-09-2); hexane (110-54-3))
• 沸点：
  457.7±35.0 °C(Predicted)
• 密度：
  1.341±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  84.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  噻吩 生成 2-[(2,2'-bithiophen)-5-yl]benzo[b]thiophene
  参考文献：
  名称：

  CLARK, P. D.;DOWLING, N. I.;HYNE, J. B.;LESAGE, K. L., FUEL, 66,(1987) N 10, 1353-1357

  摘要：

  DOI：

文献信息

• Synthesis of functionalized thiophenes and oligothiophenes by selective and iterative cross-coupling reactions using indium organometallics
  作者：M. Montserrat Martínez、Miguel Peña-López、José Pérez Sestelo、Luis A. Sarandeses

  DOI：10.1039/c2ob25123j

  日期：——

  The synthesis of unsymmetrical 2,5-disubstituted thiophenes by selective and sequential palladium-catalyzed cross-coupling reactions of indium organometallics with 2,5-dibromothiophene is reported. Following an iterative coupling sequence, α-oligothiophenes were synthesized in good yields and with high atom economy.

  铟有机金属化合物与钯的选择性和顺序钯催化交叉偶联反应合成不对称的2,5-二取代噻吩 2,5-二溴噻吩被报道。按照反复的偶联序列，以高收率和高原子经济性合成了α-低聚噻吩。
• Potential-Driven Chirality Manifestations and Impressive Enantioselectivity by Inherently Chiral Electroactive Organic Films
  作者：Francesco Sannicolò、Serena Arnaboldi、Tiziana Benincori、Valentina Bonometti、Roberto Cirilli、Lothar Dunsch、Włodzimierz Kutner、Giovanna Longhi、Patrizia R. Mussini、Monica Panigati、Marco Pierini、Simona Rizzo

  DOI：10.1002/anie.201309585

  日期：2014.3.3

  The typical design of chiral electroactive materials involves attaching chiral pendants to an electroactive polyconjugated backbone and generally results in modest chirality manifestations. Discussed herein are electroactive chiral poly‐heterocycles, where chirality is not external to the electroactive backbone but inherent to it, and results from a torsion generated by the periodic presence of atropisomeric

  手性电活性材料的典型设计涉及将手性侧基连接到电活性多共轭骨架上，并且通常导致适度的手性表现。本文讨论的是电活性手性多杂环化合物，其中手性不是电活性骨架的外部而是手性的，它是由周期性存在的阻转异构的，共轭活性的双杂芳族骨架（3,3'-联萘）产生的扭转所致。由于立体成因元素与电活性元素相吻合，因此获得了令人印象深刻的手性活性和出色的对映歧化性质的薄膜。此外，手性的表现可以通过电势进行微调和可逆调整，随着空穴的逐步注入，迫使两个噻吩环共平面化以利于离域。CD光谱电化学揭示的这种变形是弹性的和可逆的，因此暗示了呼吸系统。
• CLARK, P. D.;DOWLING, N. I.;HYNE, J. B.;LESAGE, K. L., FUEL, 66,(1987) N 10, 1353-1357
  作者：CLARK, P. D.、DOWLING, N. I.、HYNE, J. B.、LESAGE, K. L.

  DOI：——

  日期：——
• US20140261647A1
  申请人：——

  公开号：US20140261647A1

  公开（公告）日：2014-09-18
• DYE-SENSITIZED SOLAR CELL
  申请人：ADEKA CORPORATION

  公开号：US20140299191A1

  公开（公告）日：2014-10-09

  A dye-sensitized solar cell including a working electrode having a photocatalytic film, a counter electrode, and an electrolyte-containing layer or solid charge-transfer layer containing a basic compound, wherein the photocatalytic film includes an oxide semiconductor layer containing a dye compound represented by the following formula (1), wherein Y is an optionally substituted hydrocarbon group having 1 to 20 carbon atoms and having —CO—NR 4 — or —SO 2 —NR 4 — in the group, or a direct bond, Z is a conjugated group, R 1 , R 2 , and R 3 each represent an optionally substituted hydrocarbon group or an optionally substituted hydrocarbonoxy group, at least one of R 1 , R 2 , and R 3 is an optionally substituted hydrocarbonoxy group, and R 4 represents a hydrogen atom or an optionally substituted hydrocarbon group having 1 to 20 carbon atoms.