2,2'-(2,5-bis(hexyloxy)-1,4-phenylene)dithiophene

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2,2'-(2,5-bis(hexyloxy)-1,4-phenylene)dithiophene
• 英文别名: 1,4-bis(thiophen-2-yl)-2,5-dihexyloxybenzene；2,2'-[2,5-Bis(hexyloxy)-1,4-phenylene]dithiophene；2-(2,5-dihexoxy-4-thiophen-2-ylphenyl)thiophene
• 化学式: C₂₆H₃₄O₂S₂
• 分子量: 442.687
• InChiKey: REFUWGUAMGWNDV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.2
• 重原子数：
  30
• 可旋转键数：
  14
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  74.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2,2'-(2,5-bis(hexyloxy)-1,4-phenylene)dithiophene 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 四氢呋喃 为溶剂， 反应 4.0h， 以81.7%的产率得到1,4-bis(5-bromo-thiophen-2-yl)-2,5-dihexyloxybenzene
  参考文献：
  名称：

  2,2'-联噻吩封端的二己氧基苯撑五聚体的合成，表征及其在溶液处理有机紫外光电探测器中的应用

  摘要：

  在这项工作中，合成了一种新型的可溶液处理的小型有机材料，即2,2'-联噻吩封端的二己氧基苯撑五聚体（BHBT 2），表征并应用于有机紫外光电探测器的制造中。这...

  DOI：

  10.1039/c6ra15534k
• 作为产物：
  描述：

  1,4-二(己氧基)苯 在 四(三苯基膦)钯 、 溴 、 sodium carbonate 、 溶剂黄146 作用下， 以 四氢呋喃 为溶剂， 反应 24.0h， 生成 2,2'-(2,5-bis(hexyloxy)-1,4-phenylene)dithiophene
  参考文献：
  名称：

  2,2'-联噻吩封端的二己氧基苯撑五聚体的合成，表征及其在溶液处理有机紫外光电探测器中的应用

  摘要：

  在这项工作中，合成了一种新型的可溶液处理的小型有机材料，即2,2'-联噻吩封端的二己氧基苯撑五聚体（BHBT 2），表征并应用于有机紫外光电探测器的制造中。这...

  DOI：

  10.1039/c6ra15534k

文献信息

• Organic Species that Facilitate Charge Transfer to or from Nanostructures
  申请人：Whiteford Jeffery A.

  公开号：US20090050854A1

  公开（公告）日：2009-02-26

  The present invention provides compositions (small molecules, oligomers and polymers) that can be used to modify charge transport across a nanocrystal surface or within a nanocrystal-containing matrix, as well as methods for making and using the novel compositions.

  本发明提供了可用于修改纳米晶表面或纳米晶含量基质内的电荷传输的组合物（小分子、寡聚体和聚合物），以及制备和使用这些新型组合物的方法。
• Organic species that facilitate charge transfer to or from nanostructures
  申请人：Whiteford Jeffery A.

  公开号：US20100065783A1

  公开（公告）日：2010-03-18

  The present invention provides polymeric compositions that can be used to modify charge transport across a nanocrystal surface or within a nanocrystal-containing matrix, as well as methods for making and using the novel compositions.

  本发明提供了可以用于改变纳米晶表面或含有纳米晶的基质内电荷传输的聚合物组合物，以及制备和使用这种新型组合物的方法。
• Electrochromic polymers with multiple redox couples applied to monitor energy storage states of supercapacitors
  作者：Shouli Ming、Kaiwen Lin、Hui Zhang、Fengxing Jiang、Peipei Liu、Jingkun Xu、Guangming Nie、Xuemin Duan

  DOI：10.1039/d0cc00690d

  日期：——

  Two electrochromic polymers based on thiophene-benzene derivatives were prepared using an electrochemical method and exhibited multiple separate redox couples due to the introduction of side chains. The energy storage states of electrochromic supercapacitors based on the resulting polymers could be monitored by their appearance colour.

  使用电化学方法制备了两种基于噻吩-苯衍生物的电致变色聚合物，由于引入了侧链，它们表现出多个单独的氧化还原对。基于所得聚合物的电致变色超级电容器的储能状态可以通过其外观颜色进行监控。
• D–π–A–π–A featured dyes containing different electron-withdrawing auxiliary acceptors: The impact on photovoltaic performances
  作者：Jia-Xiang Cheng、Zu-Sheng Huang、Lingyun Wang、Derong Cao

  DOI：10.1016/j.dyepig.2016.04.001

  日期：2016.8

  Four novel D-pi-A-pi-A metal-free organic dyes Q1-Q4 were synthesized and the impacts of the auxiliary acceptors on the photovoltaic performances were studied. Q2 with quinoxaline as the auxiliary acceptor exhibited the best photovoltaic performance due to its highest short-circuit photocurrent density (17.22 mA cm(-2)), leading to a power conversion efficiency of 7.42% under simulated AM 1.5 G illumination. Q1 with the strongest electron withdrawing group (pyrazino[2,3-gjquinoxaline) as the auxiliary acceptor showed the weakest performance, which can be attributed to electron trap and mismatch of energy-level. The results showed that the different electron-withdrawing property of auxiliary units significantly influenced the absorption, energy levels and photovoltaic performance. Incorporating auxiliary acceptor with moderate electron-deficient ability can extend the absorption range and adjust the molecular orbital energy levels, resulting in better photovoltaic performance. (C) 2016 Elsevier Ltd. All rights reserved.
• ORGANIC SPECIES THAT FACILITATE CHARGE TRANSFER TO OR FROM NANOSTRUCTURES
  申请人：Nanosys, Inc.

  公开号：EP1537187B1

  公开（公告）日：2012-08-15