2,8-dimethylanthra[2,3-b:7,6-b']dithiophene | 1392416-39-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 2,8-dimethylanthra[2,3-b:7,6-b']dithiophene
• 英文别名: 2,8-Dimethylanthra[2,3-b:7,6-b']dithiophene；7,17-dimethyl-6,18-dithiapentacyclo[11.7.0.03,11.05,9.015,19]icosa-1(13),2,4,7,9,11,14,16,19-nonaene
• CAS: 1392416-39-5
• 化学式: C₂₀H₁₄S₂
• 分子量: 318.463
• InChiKey: JSJKBPBSELKJQI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  22
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  56.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4,6-bis((5-methylthiophene-2-yl)methyl)isophthalaldehyde 在 polyphosphoric acid 作用下， 反应 0.5h， 以65%的产率得到2,8-dimethylanthra[2,3-b:7,6-b']dithiophene
  参考文献：
  名称：

  异构的合成，物理性质和场效应迁移率纯顺- /反-Anthradithiophene衍生品

  摘要：

  异构体纯的顺式- /反-2,8- dimethylanthradithiophene（DMADT） -异构体的是在五个步骤合成，并使用热重，X射线单晶分析，紫外-可见吸收，并且电化学测量表征。每种异构体在溶液中的物理性质略有不同，因此在固态下观察到更明显的差异。使用反异构体的场效应晶体管表现出比使用顺异构体的场效应晶体管高得多的性能。

  DOI：

  10.1021/ol301626u

文献信息

• Photoelectric conversion element, imaging element, optical sensor comprising a photoelectric conversion film containing a predetermined compound, and compound
  申请人：FUJIFILM Corporation

  公开号：US11171165B2

  公开（公告）日：2021-11-09

  The present invention provides a photoelectric conversion element including a photoelectric conversion film having a narrow half-width of absorption peak and an excellent photoelectric conversion efficiency, and an imaging element, an optical sensor, and a compound. The photoelectric conversion element according to the present invention includes a conductive film, a photoelectric conversion film, and a transparent conductive film, in this order, in which the photoelectric conversion film contains a compound represented by Formula (1).

  本发明提供了一种光电转换元件，包括具有窄吸收峰半宽和优异光电转换效率的光电转换薄膜，以及成像元件、光学传感器和化合物。根据本发明的光电转换元件依次包括导电薄膜、光电转换薄膜和透明导电薄膜，其中光电转换薄膜包含由式（1）表示的化合物。
• PHOTOELECTRIC CONVERSION ELEMENT, IMAGING ELEMENT, OPTICAL SENSOR, AND COMPOUND
  申请人：FUJIFILM Corporation

  公开号：US20210135121A1

  公开（公告）日：2021-05-06

  A first object of the present invention is to provide a photoelectric conversion element which includes a photoelectric conversion film having a narrow half-width of an absorption peak and has excellent heat resistance. Moreover, a second object of the present invention is to provide an imaging element and an optical sensor. Furthermore, a third object of the present invention is to provide a novel compound. A photoelectric conversion element according to the embodiment of the present invention includes a conductive film, a photoelectric conversion film, and a transparent conductive film in this order, in which the photoelectric conversion film contains a compound represented by Formula (1).
• COMPOUND AND THIN FILM TRANSISTOR AND ELECTRONIC DEVICE
  申请人：Samsung Electronics Co., Ltd.

  公开号：US20220416173A1

  公开（公告）日：2022-12-29

  Disclosed are a compound represented by Chemical Formula 1A or 1B, an organic thin film including the same, a thin film transistor, and an electronic device. In Chemical Formulae 1A and 1B, X 1 , X 2 , R 1 to R 4 , and n1 are the same as described in the detailed description.