9,9'-bis(3,5-dicyanophenyl)-3,3'-bicarbazolyl | 1595319-76-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 9,9'-bis(3,5-dicyanophenyl)-3,3'-bicarbazolyl
• 英文别名: 5-[3-[9-(3,5-Dicyanophenyl)carbazol-3-yl]carbazol-9-yl]benzene-1,3-dicarbonitrile；5-[3-[9-(3,5-dicyanophenyl)carbazol-3-yl]carbazol-9-yl]benzene-1,3-dicarbonitrile
• CAS: 1595319-76-8
• 化学式: C₄₀H₂₀N₆
• 分子量: 584.639
• InChiKey: KHQIHBMXEWOUOZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.6
• 重原子数：
  46
• 可旋转键数：
  3
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  105
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  5-chloroisophthalonitrile 、 3,3'-联咔唑 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以49.7%的产率得到9,9'-bis(3,5-dicyanophenyl)-3,3'-bicarbazolyl
  参考文献：
  名称：

  Dicarbazolyldicyanobenzenes as Thermally Activated Delayed Fluorescence Emitters: Effect of Substitution Position on Photoluminescent and Electroluminescent Properties

  摘要：

  我们展示了两种高效的蓝绿色热激活延迟荧光（TADF）化合物，它们由二聚体苯基咔唑和苯基环上的四个氰基取代基组成。对 2,6-二氰基取代衍生物（26IPNDCz）和 3,5-二氰基取代衍生物（35IPNDCz）进行比较后发现，26IPNDCz 的二面角更大，第一个单重态和三重态激发态之间的能差（ΔEST）和 TADF 寿命的下降幅度更小。基于 26IPNDCz 的有机发光二极管的外部量子效率为 10%，效率滚降降低。

  DOI：

  10.1246/cl.130907

文献信息

• ORGANIC MIXTURE AND APPLICATION THEREOF IN ORGANIC ELECTRONIC DEVICES
  申请人：GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.

  公开号：US20200317646A1

  公开（公告）日：2020-10-08

  The present invention relates to an organic mixture and an application thereof in organic electronic devices. The organic mixture comprises a spirofluorene organic compound containing a fused heterocyclic ring and an aromatic fused heterocyclic organic compound containing an electron-donating group. A combination of the two materials may be used as a host material of a phosphorescent organic light-emitting diode (OLED), which may use the energy of excitons and balance the charge transport to the greatest extent and which may effectively reduce the concentration of excitons and the operating voltage of a corresponding device, thereby effectively improving the efficiency and service life of the related electronic device in order to provide an effective solution for improving the overall performance of an organic electronic device.

  本发明涉及一种有机混合物及其在有机电子器件中的应用。该有机混合物包括含有螺环异芳烃环的螺芴有机化合物和含有供电子给体基团的芳香融合杂环有机化合物。这两种材料的组合可用作磷光有机发光二极管（OLED）的主体材料，该二极管可以利用激子的能量并最大程度地平衡电荷传输，从而有效降低激子的浓度和相应器件的工作电压，从而有效提高相关电子器件的效率和使用寿命，为改善有机电子器件的整体性能提供有效解决方案。
• COMPOUND, LIGHT-EMITTING MATERIAL, AND ORGANIC LIGHT-EMITTING ELEMENT
  申请人：Kyushu University, National University Corporation

  公开号：EP3023414A1

  公开（公告）日：2016-05-25

  A compound represented by A-D-A is useful as a light emitting material used in an organic electroluminescent device and others.

  A-D-A 所代表的化合物可用作有机电致发光器件等的发光材料。
• Compound, light emitting material, and organic light emitting device
  申请人：KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION

  公开号：US10461261B2

  公开（公告）日：2019-10-29

  A compound represented by A-D-A is useful as a light. emitting material used in an organic electroluminescent device and others.

  A-D-A 所代表的化合物可用作有机电致发光器件等的发光材料。
• Transition metal complex material and application thereof in electronic devices
  申请人：GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.

  公开号：US11404651B2

  公开（公告）日：2022-08-02

  Disclosed in the present invention are a novel organometallic complex and an application thereof in organic electronic devices, particularly in organic phosphorescent light emitting diodes. The present invention further relates to organic electronic devices, in particular organic light emitting diodes (OLEDs), that comprise the organometallic complex according to the present invention, and an application thereof in display and illumination technologies. By means of optimizing the structure of a device and changing the concentration of the metal complex in a matrix thereof, optimal device performance may be achieved, facilitating the implementation of a high-efficiency, high-brightness and high-stability OLED devices, and providing a better material option for full-color display and illumination applications.

  本发明公开了一种新型有机金属复合物及其在有机电子设备中的应用，特别是在有机磷光发光二极管中的应用。本发明还涉及由本发明有机金属复合物组成的有机电子设备，特别是有机发光二极管（OLED），及其在显示和照明技术中的应用。通过优化器件结构和改变金属复合物在其基体中的浓度，可实现最佳的器件性能，促进高效率、高亮度和高稳定性有机发光二极管器件的实现，并为全彩显示和照明应用提供更好的材料选择。
• COMPOUND, LIGHT EMITTING MATERIAL, AND ORGANIC LIGHT EMITTING DEVICE
  申请人：KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION

  公开号：US20160164000A1

  公开（公告）日：2016-06-09

  A compound represented by A-D-A is useful as a light. emitting material used in an organic electroluminescent device and others.