双（4-（9H-3,9'-联咔唑-9-基）苯基）甲酮 | 1233215-35-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 双（4-（9H-3,9'-联咔唑-9-基）苯基）甲酮
• 英文名称: 4,4’-bis{3-(9H-carbazol-9-yl)-9H-carbazol-9-yl}methanone
• 英文别名: Bis(4-(9H-[3,9'-bicarbazol]-9-yl)phenyl)methanone；bis[4-(3-carbazol-9-ylcarbazol-9-yl)phenyl]methanone
• CAS: 1233215-35-4
• 化学式: C₆₁H₃₈N₄O
• 分子量: 842.999
• InChiKey: IFDVQVBCIBAMQB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  15.6
• 重原子数：
  66
• 可旋转键数：
  6
• 环数：
  14.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  36.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4,4'-二溴二苯甲酮 、 3,9'-联咔唑 在 二(三叔丁基膦)钯 、 potassium carbonate 作用下， 以 甲苯 为溶剂， 反应 24.0h， 以89%的产率得到双（4-（9H-3,9'-联咔唑-9-基）苯基）甲酮
  参考文献：
  名称：

  发光的蝴蝶：二苯甲酮衍生物对全色延迟荧光OLED的有效激子收获。

  摘要：

  在单重态和三重态激发态之间具有较小能隙的蝴蝶形发光二苯甲酮衍生物可用于实现高效的全色延迟荧光。在发光层中掺杂了这些二苯甲酮衍生物的有机发光二极管（OLED）可以产生从蓝色到橙红色和白色的电致发光，最大外部量子效率高达14.3％。三重态激子可通过延迟的荧光通道有效收集。

  DOI：

  10.1002/anie.201402992

文献信息

• HETEROCYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME
  申请人：Samsung Display Co., Ltd.

  公开号：US20190019965A1

  公开（公告）日：2019-01-17

  A heterocyclic compound represented by the following Formula 1 and an organic electroluminescence device including the same are provided. In Formula 1, X 1 and X 2 are each independently represented by any one of the following Formulae 2 to 4:

  提供了一种由下式1表示的杂环化合物，以及包括该化合物的有机电致发光器件。 在式1中，X1和X2分别独立地以下列式2至4的任一式表示：
• 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。
• 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。
• ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE COMPOUND
  申请人：LG DISPLAY CO., LTD.

  公开号：US20210167300A1

  公开（公告）日：2021-06-03

  The present disclosure relates to an organic compound having the following structure of Chemical Formula 1, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound is a bipolar organic compound having a p-type moiety and an n-type moiety. The organic compound has a high excited triplet energy level, a wide energy bandgap and excellent thermal stability. When the organic compound is introduced into an emitting material layer (EML) of the OLED, holes and electrons are recombined in the whole area of the EML, thus the OLED can improve its luminous efficiency and luminous lifetime.

  本公开涉及一种具有化学式1结构的有机化合物，以及包括该有机化合物的有机发光二极管（OLED）和有机发光装置。该有机化合物是具有p型基团和n型基团的双极有机化合物。该有机化合物具有高的激发三重态能级、宽的能带隙和优异的热稳定性。当将该有机化合物引入OLED的发光材料层（EML）中时，空穴和电子在整个EML区域内重新组合，从而提高了OLED的发光效率和发光寿命。