2,8-difluoroindeno[1,2-b]fluorene-6,12-dione | 1021957-26-5

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 芳基卤化物
• 英文名称: 2,8-difluoroindeno[1,2-b]fluorene-6,12-dione
• CAS: 1021957-26-5
• 化学式: C₂₀H₈F₂O₂
• 分子量: 318.279
• InChiKey: PSMRKPGKXTWGIH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  24
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2,8-difluoroindeno[1,2-b]fluorene-6,12-dione 、 三异丙基硅基乙炔 在 正丁基锂 、 tin(ll) chloride 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 4.33h， 生成 2-[2,8-Difluoro-12-[2-tri(propan-2-yl)silylethynyl]indeno[1,2-b]fluoren-6-yl]ethynyl-tri(propan-2-yl)silane
  参考文献：
  名称：

  Electron-Accepting 6,12-Diethynylindeno[1,2-b]fluorenes: Synthesis, Crystal Structures, and Photophysical Properties

  摘要：

  DOI：

  10.1002/anie.201104797
• 作为产物：
  描述：

  2,5-二溴-1,4-二甲基苯 在 吡啶 、 potassium permanganate 、 硫酸 、 水 、 叔丁基锂 、 palladium diacetate 、 potassium carbonate 、 三环己基膦 作用下， 以 四氢呋喃 、 水 、 甲苯 为溶剂， 反应 1.0h， 生成 2,8-difluoroindeno[1,2-b]fluorene-6,12-dione
  参考文献：
  名称：

  High-Performance Stable n-Type Indenofluorenedione Field-Effect Transistors

  摘要：

  We developed high-performance stable n-type organic field-effect transistors (OFETs) using indenofluorenediones with different numbers of fluorine substituents (MonoF-IF-dione, DiF-IF-dione, and TriF-IF-dione). Top-contact OFETs were fabricated via the vacuum deposition of indenofluorenediones as the semiconducting channel material on polystyrene-treated SiO2/Si substrates. TriF-IF-dione FETs with Au source/drain contacts exhibited good device performances, with a field-effect mobility of 0.16 cm(2)/(V s), an on/off current ratio of 10(6), and a threshold voltage of 9.2 V. We found that the electrical stability for OFETs based on indenofluorenedione improved with the number of fluorine substituents, which was attributed to higher activation energies for charge trap creation. Moreover, the TriF-IF-dione FETs yielded excellent environmental stability properties, because the LUMO energy levels were relatively low, compared with those of the MonoF-IF-dione FETs.

  DOI：

  10.1021/cm2016824

文献信息

• MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE
  申请人：Morishita Hironobu

  公开号：US20100019659A1

  公开（公告）日：2010-01-28

  A material for an organic electroluminescence device including an indenofluorenedione derivative shown by the following formula (I): wherein X 1 and X 2 , which may be the same or different, are any of specific divalent groups; R 1 to R 10 , which may be the same or different, are a hydrogen atom, an alkyl group, an aryl group, a heterocycle, a halogen atom, a fluoroalkyl group, an alkoxy group, an aryloxy group or a cyano group; and R 3 to R 6 or R 7 to R 10 may be bonded to each other to form a ring.

  一种有机电致发光器件材料，包括以下式子（I）所示的茚并芴二酮衍生物，其中X1和X2，可以相同也可以不同，是特定的二价基团之一；R1到R10，可以相同也可以不同，是氢原子、烷基、芳基、杂环、卤素原子、氟烷基、烷氧基、芳氧基或氰基；而R3到R6或R7到R10可以相互连接形成环。
• Polycyclic compound and organic light emitting device comprising same
  申请人：LG Chem, Ltd.

  公开号：US11158810B2

  公开（公告）日：2021-10-26

  The present specification provides a multicyclic compound of Chemical Formula 1, and an organic light emitting device including the same.

  本说明书提供了一种化学式 1 的多环化合物，以及包括该化合物的有机发光器件。
• ORGANIC ELECTROLUMINESCENT DEVICE MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2045848B1

  公开（公告）日：2017-09-27
• AZAINDENOFLUORENEDIONE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE
  申请人：MORISHITA Hironobu

  公开号：US20090315022A1

  公开（公告）日：2009-12-24

  An azaindenofluorenedione derivative shown by the following formula (I), (IIa) or (IIb):
• POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
  申请人：LG Chem, Ltd.

  公开号：US20200127207A1

  公开（公告）日：2020-04-23

  The present specification provides a multicyclic compound of Chemical Formula 1, and an organic light emitting device including the same.