2,3,4,6-tetra(9H-carbazol-9-yl)-5-fluorobenzonitrile | 1819362-10-1

• 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: 2,3,4,6-tetra(9H-carbazol-9-yl)-5-fluorobenzonitrile
• 英文别名: 2,3,4,6-Tetra(9H-carbazol-9-yl)-5-fluorobenzonitrile；2,3,4,6-tetra(carbazol-9-yl)-5-fluorobenzonitrile
• CAS: 1819362-10-1
• 化学式: C₅₅H₃₂FN₅
• 分子量: 781.891
• InChiKey: XDDKMOYYCNAGOF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14
• 重原子数：
  61
• 可旋转键数：
  4
• 环数：
  13.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  43.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,3,4,6-tetra(9H-carbazol-9-yl)-5-fluorobenzonitrile 、 4-((6-(9,9'-spirobi[fluoren]-2-yloxy)hexyl)oxy)-9H-carbazole 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 反应 72.5h， 以52%的产率得到3-(4-((6-(9,9'-spirobi[fluoren]-2-yloxy)hexyl)oxy)-9H-carbazol-9-yl)-2,4,5,6-tetra(9H-carbazol-9-yl)benzonitrile
  参考文献：
  名称：

  Endowing TADF luminophors with AIE properties through adjusting flexible dendrons for highly efficient solution-processed nondoped OLEDs

  摘要：

  核-树状TADF发射体系的构建：将色团的行为从聚集引起猝灭转变为聚集诱导发射，以开发高性能完全溶液加工的无掺杂OLED。

  DOI：

  10.1039/d0sc02194f
• 作为产物：
  描述：

  五氟苯腈 、 咔唑 在 sodium t-butanolate 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以86%的产率得到2,3,4,6-tetra(9H-carbazol-9-yl)-5-fluorobenzonitrile
  参考文献：
  名称：

  通过球磨法合成 4CzIPN 和相关有机荧光团的溶剂最少化

  摘要：

  本文描述了 2,4,5,6-四 (9H-咔唑-9-基) 间苯二甲腈和相关有机荧光团/光催化剂通过溶剂最小化的四倍 S N Ar 途径的机械化学合成。使用叔丁醇钠作为碱，不需要任何空气/水分敏感反应装置，使用这种球磨技术在短短 1 小时内合成了一系列有机染料。此外，然后以多克规模展示了这种转换。

  DOI：

  10.1021/acs.joc.1c01233

文献信息

• ORGANIC COMPOUND HAVING IMPROVED LUMINESCENT PROPERTIES, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND
  申请人：LG Display Co., Ltd

  公开号：US20200207760A1

  公开（公告）日：2020-07-02

  An organic compound, an organic light emitting diode including the compound, and an organic light emitting device including the organic light emitting diode are disclosed. The organic compound may include a fused hetero aromatic moiety having a p-type property and an aza-acridine moiety having an n-type property bonded to the fused hetero aromatic moiety via an aromatic or a hetero aromatic linker. The organic compound has relatively high energy level since it includes plural fused hetero aromatic rings. Holes and electrons can be recombined in an emitting material layer in a balanced manner since the organic compound has a bipolar property. The organic light emitting diode and the organic light emitting device including the organic compound have enhanced luminous efficiency and luminous lifetime.

  揭示了一种有机化合物、包括该化合物的有机发光二极管，以及包括该有机发光二极管的有机发光器件。该有机化合物可能包括具有p型性质的融合杂环芳香基团和具有n型性质的氮杂蒽基团，通过芳香或杂环芳香连接物与融合杂环芳香基团结合。由于该有机化合物包含多个融合杂环芳香环，因此具有相对较高的能级。由于该有机化合物具有双极性质，所以在发光材料层中，空穴和电子可以以平衡的方式重新组合。包括该有机化合物的有机发光二极管和有机发光器件具有提高的发光效率和发光寿命。
• ORGANIC COMPOUND, LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE HAVING THE COMPOUND
  申请人：LG Display Co., Ltd.

  公开号：US20200199090A1

  公开（公告）日：2020-06-25

  An organic compound having a tetraphenyl moiety and at least one fused hetero aryl moiety having at least one oxygen and/or sulfur on a ring and bonded to the tetraphenyl moiety directly or indirectly, and a light emitting diode and a light emitting device having the organic compound are disclosed. The organic compound has excellent thermal resistance property and hole mobility property. The organic compound can be incorporated into a hole transfer layer, an electron blocking layer and/or a charge generation layer of the light emitting diode. Therefore, the light emitting diode and light emitting device according to the present invention have decreased driving voltage and enhanced luminous efficiency.

  本发明公开了一种具有四苯基基团和至少一个融合的杂环芳基团的有机化合物，该杂环芳基团在环上至少含有一个氧和/或硫，并直接或间接地与四苯基基团结合，以及具有该有机化合物的发光二极管和发光器件。该有机化合物具有优异的热阻性能和空穴迁移性能。该有机化合物可以被纳入发光二极管的空穴传输层、电子阻挡层和/或电荷生成层中。因此，根据本发明的发光二极管和发光器件具有降低的驱动电压和增强的发光效率。
• 화합물 및 이를 포함하는 유기전계 발광소자
  申请人：Research ＆ Business Foundation SUNGKYUNKWAN UNIVERSITY 성균관대학교산학협력단(220050013604) BRN ▼101-82-12009

  公开号：KR20160139954A

  公开（公告）日：2016-12-07

  용액 공정을 통해 유기 전계발광소자의 발광층 제조에 이용되는 화합물은 하기 화학식 1로 표시되고, 이때, R은 시아노기이고, R 내지 R는 각각 독립적으로 플루오르(F), 카바졸기 또는 헤테로 링을 나타내되, R 내지 R 중 적어도 어느 하나는 플루오르(F)인 것을 특징으로 한다.[화학식 1]

  通过液相法制备有机电致发光器件的发光层的化合物用以下化学式1表示，其中R代表氰基，R或R分别独立地表示氟、卡巴唑基或杂环基，R或R中至少有一个是氟的特点。[化学式1]
• 20% External Quantum Efficiency in Solution-Processed Blue Thermally Activated Delayed Fluorescent Devices
  作者：Yong Joo Cho、Byung Doo Chin、Sang Kyu Jeon、Jun Yeob Lee

  DOI：10.1002/adfm.201502995

  日期：2015.11

  Highly efficient solution‐processed blue thermally activated delayed fluorescent (TADF) devices are developed by designing soluble blue TADF emitters. The solubility and emission color could be managed by introducing F as an electron withdrawing unit instead of CN. Two soluble blue TADF emitters are synthesized and show a high external quantum efficiency of 20.0% with a color coordinate of (0.16,0

  通过设计可溶性蓝色TADF发射器，开发出了经过高效溶液处理的蓝色热激活延迟荧光（TADF）器件。可以通过引入F作为电子吸收单元而不是CN来管理溶解度和发射颜色。合成了两个可溶性蓝色TADF发射体，它们显示出20.0％的高外部量子效率，色坐标为（0.16,0.26），这是溶液处理TADF器件中报道的最佳量子效率。经溶液处理的蓝色TADF设备的设备性能可与经过真空处理的蓝色TADF设备的设备性能相媲美。
• ORGANIC COMPOUND HAVING EXCELLENT THERMAL RESISTANCE PROPERTY AND LUMINESCENT PROPERTY, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND
  申请人：LG Display Co., Ltd.

  公开号：US20200194685A1

  公开（公告）日：2020-06-18

  An organic compound including a carbazolyl moiety having a p-type property, a dibenzofuranyl or dibenzothiophenyl moiety having an n-type property and further substituted with a dibenzofuranyl or dibenzothiophenyl moiety is disclosed. An organic light emitting diode and an organic light emitting device including the organic compound are also disclosed. The organic compound has excellent thermal resistance and a high energy level due to the combination of fused hetero aromatic rings. Therefore, the organic light emitting diode and the organic light emitting device including the organic compound show excellent luminous efficiency and an improved luminous lifetime.

  本发明揭示了一种含有具有p型性质的卡巴唑基团、具有n型性质的二苯并呋喃基团或二苯并硫喋基团，并进一步被取代为具有二苯并呋喃基团或二苯并硫喋基团的有机化合物。本发明还揭示了包括该有机化合物的有机发光二极管和有机发光装置。由于融合杂环芳香环的组合，该有机化合物具有优异的热稳定性和高能级。因此，包括该有机化合物的有机发光二极管和有机发光装置表现出优异的发光效率和改善的发光寿命。