bis[4-(diphenylamino)phenyl] sulfone | 34922-35-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: bis[4-(diphenylamino)phenyl] sulfone
• 英文别名: 4,4'-Sulfonylbis(N,N-diphenylaniline)；N,N-diphenyl-4-[4-(N-phenylanilino)phenyl]sulfonylaniline
• CAS: 34922-35-5
• 化学式: C₃₆H₂₈N₂O₂S
• 分子量: 552.697
• InChiKey: BKHQPMQSPMMQRG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.9
• 重原子数：
  41
• 可旋转键数：
  8
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  49
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4,4'-二氟二苯砜 、 二苯胺 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.5h， 以72%的产率得到bis[4-(diphenylamino)phenyl] sulfone
  参考文献：
  名称：

  用于纯蓝色有机发光二极管的高效热激活延迟荧光材料的设计

  摘要：

  咔唑/砜衍生物在溶液和掺杂薄膜中都具有高效的热激活延迟荧光 (TADF) 的特征。基于该化合物的纯蓝色有机发光二极管 (OLED) 在低电流密度下表现出非常高的外量子效率 (EQE)，接近 10%。由于 TADF 仅发生在以供体和受体为中心的 (3)ππ* 状态接近或高于三重分子内电荷转移 ((3)CT) 状态的双极系统中，因此控制供体和受体的 π 共轭长度被认为与在蓝色 TADF 材料设计中打破它们之间的 π 共轭一样重要。

  DOI：

  10.1021/ja306538w

文献信息

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

  公开号：US20190241590A1

  公开（公告）日：2019-08-08

  Disclosed are an organometallic complex comprising a new six-membered N-heterocyclic ligand, and an application thereof in an organic electronic device, especially in a phosphorescent organic light-emitting diode. The present invention further relates to an organic electronic device comprising the organometallic complex according to the present invention, especially an organic light-emitting diode, and an application thereof in display and illumination technology. In the present invention, the device structure is optimized and the concentration of the metal complex in the substrate is changed, so that the device achieves the optimal performance, and an OLED device having high efficiency, high luminance and high stability is achieved, thereby providing a better choice of materials for full-colour display and illumination application.

  揭示了一种含有新的六元N-杂环配体的有机金属络合物，以及其在有机电子器件中的应用，特别是在磷光有机发光二极管中的应用。本发明还涉及一种含有根据本发明的有机金属络合物的有机电子器件，特别是有机发光二极管，以及其在显示和照明技术中的应用。在本发明中，优化了器件结构并改变了基板中金属络合物的浓度，使得器件实现了最佳性能，并实现了具有高效率、高亮度和高稳定性的OLED器件，从而为全彩显示和照明应用提供了更好的材料选择。
• FUSED RING COMPOUND, HIGH POLYMER, MIXTURE, COMPOSITION, AND ORGANIC ELECTRONIC COMPONENT
  申请人：GUANGZHOU CHINARAY OPTELECTRONIC MATERIALS LTD.

  公开号：US20190330152A1

  公开（公告）日：2019-10-31

  Disclosed in the present invention are a fused ring compound and applications thereof in organic electronic components, particularly in organic electroluminescent diodes. Also disclosed in the present invention are an organic electronic component comprising the fused ring compound, and applications thereof in organic electroluminescent diodes and in display and lighting technologies. Further disclosed in the present invention are a formulation comprising the fused ring compound, and applications thereof in the preparation of organic electronic components. By optimizing the component structure, good component performance can be achieved, and especially a high-performance OLED component can be implemented, which provide good material and preparation technology choices for full-color display and lighting applications.

  本发明公开了一种融合环化合物及其在有机电子元件中的应用，特别是在有机电致发光二极管中的应用。本发明还公开了一种包括融合环化合物的有机电子元件，以及其在有机电致发光二极管、显示和照明技术中的应用。本发明还公开了一种包括融合环化合物的配方，并在有机电子元件制备中的应用。通过优化元件结构，可以实现良好的元件性能，特别是可以实现高性能的OLED元件，为全彩显示和照明应用提供了良好的材料和制备技术选择。
• AROMATIC AMINE DERIVATIVES, PREPARATION METHODS THEREFOR, AND USES THEREOF
  申请人：GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.

  公开号：US20190315675A1

  公开（公告）日：2019-10-17

  The present disclosure relates to an aromatic amine derivative represented by general formula (I). The aromatic amine derivative has fluorescence emission at a short light emission wavelength, and the light-emission spectrum of the aromatic amine derivative has a narrow half-peak width, and accordingly, the material has deep-blue fluorescence emission and has a very-high light emission efficiency. An organic electroluminescent component prepared by using the aromatic amine derivative has deep-blue color coordinates, a high light emission efficiency and a long life-span.

  本公开涉及一种由通式（I）表示的芳香胺衍生物。该芳香胺衍生物在短波长下有荧光发射，且其光发射光谱具有窄的半峰宽度，因此该材料具有深蓝色荧光发射并具有非常高的光发射效率。使用该芳香胺衍生物制备的有机电致发光组件具有深蓝色坐标、高光发射效率和长寿命。
• FUSED RING COMPOUND, HIGH POLYMER, MIXTURE, COMPOSITION AND ORGANIC ELECTRONIC COMPONENT
  申请人：GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.

  公开号：US20210114954A1

  公开（公告）日：2021-04-22

  A fused ring compound and applications thereof in organic electronic components, particularly in organic electroluminescent diodes; an organic electronic component comprising the fused ring compound, and applications thereof in organic electroluminescent diodes and in display and lighting technologies; and a formulation comprising the fused ring compound, and applications thereof in the preparation of organic electronic components. By optimizing the component structure, good component performance can be achieved, and especially, a high-performance OLED component can be implemented, which provide good material and preparation technology choices for full-color display and lighting applications.

  一种融合环化合物及其在有机电子元件中的应用，特别是在有机电致发光二极管中的应用；包括该融合环化合物的有机电子元件，在有机电致发光二极管和显示与照明技术中的应用；以及包含该融合环化合物的配方，在有机电子元件的制备中的应用。通过优化元件结构，可以实现良好的元件性能，尤其是可以实现高性能的OLED元件，为全彩显示和照明应用提供了良好的材料和制备技术选择。
• Organic-electroluminescent-element material and organic electroluminescent element using same
  申请人：NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.

  公开号：US10446767B2

  公开（公告）日：2019-10-15

  Disclosed is an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, sufficiently secures driving stability, and has a simple construction. The device is an organic electroluminescent device having organic layers including a light-emitting layer between an anode and a cathode laminated on a substrate, in which a carborane compound is incorporated into at least one layer of the organic layers, or is incorporated as a host material into a light-emitting layer containing a phosphorescent light-emitting dopant and the host material. The carborane compound has a structure in which a N-containing fused aromatic ring is bonded to a carborane ring. The N-containing fused aromatic ring is a quinoline ring or has a structure obtained by substituting 1 to 3 ring-forming carbon atoms in a quinoline ring with N atoms.

  本发明公开了一种有机电致发光器件（有机EL器件），其具有提高的发光效率、足够的驱动稳定性和简单的结构。该器件是一种有机电致发光器件，包括在基板上层叠的阳极和阴极之间的有机层，其中至少一个有机层中掺入了碳硼烷化合物，或者将碳硼烷化合物作为宿主材料掺入含有磷光致发光剂和宿主材料的发光层中。碳硼烷化合物具有将含N的融合芳香环连接到碳硼烷环的结构。含N的融合芳香环是喹啉环或通过将喹啉环中1至3个环形碳原子替换为N原子获得的结构。