9-(3,5-bis(diphenylphosphoryl)phenyl)-9H-carbazole | 1256573-07-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 9-(3,5-bis(diphenylphosphoryl)phenyl)-9H-carbazole
• 英文别名: 9-[3,5-bis(diphenylphosphonyl)phenyl]-9H-carbazole；CzPO2；9-[3,5-bis(diphenylphosphoroso)phenyl]-9H-carbazole；9-[3,5-bis(diphenylphosphoryl)phenyl]carbazole
• CAS: 1256573-07-5
• 化学式: C₄₂H₃₁NO₂P₂
• 分子量: 643.661
• InChiKey: XGUIMFXRLXXIBD-UHFFFAOYSA-N

物化性质

• 沸点：
  839.8±65.0 °C(Predicted)
• 密度：
  1.22±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  9.3
• 重原子数：
  47
• 可旋转键数：
  7
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  39.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  (3-Carbazol-9-yl-5-diphenylphosphanylphenyl)-diphenylphosphane 在 双氧水 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 2.0h， 以0.82 g的产率得到9-(3,5-bis(diphenylphosphoryl)phenyl)-9H-carbazole
  参考文献：
  名称：

  Tuning of Charge Balance in Bipolar Host Materials for Highly Efficient Solution-Processed Phosphorescent Devices

  摘要：

  A novel bipolar host material, which meets the requirements of high triplet energy, good charge carrier transport properties, high solubility, and film-forming ability at the same time, has been designed and synthesized. Utilizing a new compound as host material, high-efficiency solution-processed blue and white phosphorescent organic light-emitting diodes (PHOLEDs) have been achieved.

  DOI：

  10.1021/ol201039n

文献信息

• COMPOSITION OF MATTER FOR USE IN ORGANIC LIGHT-EMITTING DIODES
  申请人：KYULUX, INC.

  公开号：US20200168814A1

  公开（公告）日：2020-05-28

  The present disclosure relates to compounds of Formula (I) as useful materials for OLED's. R is hydrogen or phenyl substituted with at least one alkyl; and D, D′ and D″ independently have diarylamino or indolyl moiety.

  本公开涉及Formula (I)的化合物，作为OLED的有用材料。R是氢或苯基，至少有一个烷基取代；D、D'和D"独立地具有二芳基胺基或吲哚基团。
• CARBAZOLE-BASED PHOSPHINE OXIDE COMPOUND, AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME
  申请人：Lee Jun-Yeob

  公开号：US20120068168A1

  公开（公告）日：2012-03-22

  The present invention relates to a carbazole-based phosphine oxide compound, and an organic electroluminescent device including the same. According to the present invention, provided are a compound for an organic electroluminescent device which can improve the thermal stability and efficiency characteristics which are unstable and low, respectively, corresponding to problems of known compounds for organic electroluminescent devices, and particularly, can implement excellent efficiency characteristics in a pure blue phosphorescent device, by using the carbazole-based phosphine oxide compound of the compound for the organic electroluminescent device, and the organic electroluminescent device. According to one aspect of the present invention, the carbazole-based phosphine oxide compound of the compound for the organic electroluminescent device is provided, and the organic electroluminescent device containing the same which can implement thermal stability and high efficiency characteristics is also provided.

  本发明涉及一种基于咔唑的膦氧化物化合物和包括该化合物的有机电致发光器件。根据本发明，提供了一种用于有机电致发光器件的化合物，可以改善已知有机电致发光器件化合物存在的热稳定性和效率特性不稳定和低下的问题，特别是可以通过使用该有机电致发光器件化合物中的基于咔唑的膦氧化物化合物，在纯蓝色磷光器件中实现优异的效率特性。根据本发明的一个方面，提供了用于有机电致发光器件的基于咔唑的膦氧化物化合物，并提供了包括该化合物的有机电致发光器件，该器件可以实现热稳定性和高效率特性。
• PHOTOELECTRIC CONVERSION DEVICE AND SOLAR CELL USING THE SAME
  申请人：AKIYAMA Seiji

  公开号：US20120211082A1

  公开（公告）日：2012-08-23

  There is provides a photoelectric conversion device material which can be used as an electrode buffer material for a solar cell or the like and can improve durability while maintaining the interaction with an electrode and mobility; a photoelectric conversion device using the photoelectric conversion device material; and a solar cell using the photoelectric conversion device. A photoelectric conversion device containing a buffer layer and an active layer, wherein the buffer layer contains a compound represented by the following general formula (I), the active layer contains an n-type semiconductor, and the n-type semiconductor is a compound having a solubility in toluene of 0.5% by weight or more at 25° C. and having an electron mobility of 1.0×10 −6 cm 2 /Vs or more.

  提供了一种光电转换器件材料，可用作太阳能电池或类似器件的电极缓冲材料，可以提高耐久性，同时保持与电极的相互作用和移动性；使用该光电转换器件材料的光电转换器件；以及使用该光电转换器件的太阳能电池。光电转换器件包含缓冲层和活性层，其中缓冲层包含由下列通式（I）表示的化合物，活性层包含n型半导体，且该n型半导体在25℃时在甲苯中的溶解度为0.5%或更高，并具有1.0×10−6cm2/Vs或更高的电子迁移率。
• HOST MATERIAL, COMPOSITION, AND ORGANIC ELECTROLUMINESCENT ELEMENT
  申请人：Kyulux, Inc.

  公开号：EP4102588A1

  公开（公告）日：2022-12-14

  To improve the emission efficiency, the driving voltage and the lifetime of an organic light-emitting device using a delayed fluorescent material. A host material for a delayed fluorescent material, containing a compound represented by the following general formula: R1 to R5 each are a substituent not containing a cyano group, n1 to n5 each are 0 to 4, Ar is a monocyclic arylene group or a monocyclic heteroarylene group.

  提高使用延迟荧光材料的有机发光器件的发射效率、驱动电压和寿命。一种延迟荧光材料的主材料，含有由以下通式表示的化合物：R1 至 R5 各为不含氰基的取代基，n1 至 n5 各为 0 至 4，Ar 为单环芳基或单环杂芳基。
• Sequential functionalization of phosphorescent emitter layers
  申请人：Siemens Aktiengesellschaft

  公开号：US10347849B2

  公开（公告）日：2019-07-09

  A method is provided for producing phosphorescent emitter layers composed of at least one organic fluorescent emitter F and at least one metal complex K including organic complex ligands L and at least one heavy main group metal M selected from the group consisting of In, Tl, Sn, Pb, Sn and Bi. The organic fluorescent emitter F and the metal complex K may be individually deposited as layers on a substrate and subsequently reacted with each other, wherein the coordination sphere of the heavy main group metal M is changed by receiving the organic fluorescent emitter F.

  本发明提供了一种生产磷光发射层的方法，该方法由至少一种有机荧光发射体 F 和至少一种金属络合物 K 组成，金属络合物 K 包括有机络合物配体 L 和至少一种选自 In、Tl、Sn、Pb、Sn 和 Bi 组的主族重金属 M。有机荧光发射体 F 和金属络合物 K 可以作为层单独沉积在基底上，然后相互反应，其中主族重金属 M 的配位层通过接收有机荧光发射体 F 而发生变化。