9-[8-(二苯基氧膦基)-2-二苯并呋喃基]-9H-咔唑 | 1349901-36-5

• 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: 9-[8-(二苯基氧膦基)-2-二苯并呋喃基]-9H-咔唑
• 英文名称: 9-(8-(diphenylphosphoryl)dibenzo[b,d]furan-2-yl)-9H-carbazole
• 英文别名: DFCzPO；(8-(9H-Carbazol-9-yl)dibenzo[b,d]furan-2-yl)diphenylphosphine oxide；9-(8-diphenylphosphoryldibenzofuran-2-yl)carbazole
• CAS: 1349901-36-5
• 化学式: C₃₆H₂₄NO₂P
• 分子量: 533.566
• InChiKey: OZYKAXVKNIRQPT-UHFFFAOYSA-N

物化性质

• 沸点：
  721.9±55.0 °C(Predicted)
• 密度：
  1.27±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.9
• 重原子数：
  40
• 可旋转键数：
  4
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  35.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2,8 - 二溴二苯并呋喃 在 copper(l) iodide 、 正丁基锂 、 18-冠醚-6 、 双氧水 、 potassium carbonate 作用下， 以 四氢呋喃 、 正己烷 、 二氯甲烷 、 邻二氯苯 为溶剂， 反应 15.0h， 生成 9-[8-(二苯基氧膦基)-2-二苯并呋喃基]-9H-咔唑
  参考文献：
  名称：

  比较双极主体和混合主体作为深蓝色磷光有机发光二极管的主体结构

  摘要：

  混合搭配：合成具有空穴传输和电子传输单元的双极主体材料，作为深蓝色磷光有机发光二极管的主体材料，并与具有相同芯结构的其他混合主体材料进行比较。双极基质材料显示出与混合基质相似的电流密度和量子效率。

  DOI：

  10.1002/asia.201100596

文献信息

• ORGANIC LIGHT-EMITTING DEVICE
  申请人：SAMSUNG ELECTRONICS CO., LTD.

  公开号：US20170092872A1

  公开（公告）日：2017-03-30

  An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts: wherein in Formula 1, R 11 to R 33 are the same as described in the specification.

  一种有机发光器件，包括第一电极；第二电极；以及位于第一电极和第二电极之间的有机层，其中有机层包括一个发射层，且有机层包括由化合物1表示的第一化合物和具有最低激发三重态能级大于2.73电子伏特的第二化合物：其中在化合物1中，R11到R33与规范中描述的相同。
• [EN] HIGH TRIPLET ENERGY PHOSPHINE OXIDE COMPOUNDS FOR OLED APPLICATION<br/>[FR] COMPOSÉS D'OXYDE DE PHOSPHINE À ÉNERGIE DE TRIPLET ÉLEVÉE POUR APPLICATION OLED
  申请人：DOW GLOBAL TECHNOLOGIES LLC

  公开号：WO2018125512A1

  公开（公告）日：2018-07-05

  Phosphine oxide compounds which have a high Triplet Energy used in an emission layer of Organic Light Emitting Devices (OLEDs) and OLEDs comprising the compounds are disclosed.

  本发明涉及一种在有机发光器件（OLED）的发射层中使用高三重态能量的膦氧化物化合物，以及包含该化合物的OLED。
• White organic electroluminescent device and preparation method thereof
  申请人：Changchun Institute of Applied Chemistry, Chinese Academy of Sciences

  公开号：US10177324B2

  公开（公告）日：2019-01-08

  Provided is a white organic electroluminescent device, composed of a substrate, an anode layer, an anode modification layer, a hole transporting-electron blocking layer, a hole-dominated light-emitting layer, an electron-dominated light-emitting layer, a hole blocking-electron transporting layer, a cathode modification layer, and a cathode layer arranged in turn, wherein the electron-dominated light-emitting layer is composed of an organic sensitive material, a blue organic light-emitting material, and an electron-type organic host material. A rare earth complex having a matched energy level, such as Tm(acac)3Phen or Dy(acac)3phen is selected as the organic sensitive material, and a trace amount of the same is doped into the electron-dominated light-emitting layer, which has the function of an energy transporting ladder and a deep binding center for charge carriers, so as to improve the light-emitting effectiveness, spectral stability, and service life of the device, reduce the operating voltage of the device, and delay the attenuation of the effectiveness of the device.

  本发明提供了一种白色有机电致发光器件，由基底、阳极层、阳极改性层、空穴传输-电子阻挡层、空穴主导发光层、电子主导发光层、空穴阻挡-电子传输层、阴极改性层和阴极层依次排列组成，其中电子主导发光层由有机敏感材料、蓝色有机发光材料和电子型有机宿主材料组成。选择具有匹配能级的稀土配合物，如Tm(acac)3Phen或Dy(acac)3phen作为有机敏感材料，在电子主导发光层中掺入微量的稀土配合物，具有能量传输阶梯和电荷载流子深结合中心的作用，从而提高器件的发光效果、光谱稳定性和使用寿命，降低器件的工作电压，延缓器件的效能衰减。
• Organic light-emitting device
  申请人：SAMSUNG ELECTRONICS CO., LTD.

  公开号：US10651392B2

  公开（公告）日：2020-05-12

  An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts: wherein in Formula 1, R11 to R33 are the same as described in the specification.

  一种有机发光器件，包括第一电极；第二电极；以及设置在第一电极和第二电极之间的有机层，其中有机层包括发射层，有机层包括由式 1 表示的第一化合物和最低激发三重能级大于 2.73 电子伏特的第二化合物： 其中，在式 1 中，R11 至 R33 与说明书中所述相同。
• Blue organic electroluminescent device and preparation method thereof
  申请人：Changchun Institute of Applied Chemistry Chinese Academy of Sciences

  公开号：US10700294B2

  公开（公告）日：2020-06-30

  The invention provides a blue organic electroluminescent device, composed of a substrate, an anode layer, an anode modification layer, a hole transporting-electron blocking layer, a hole-dominated light-emitting layer, an electron-dominated light-emitting layer, a hole blocking-electron transporting layer, a cathode modification layer, and a cathode layer arranged in turn, wherein the electron-dominated light-emitting layer is composed of an organic sensitive material, a blue organic light-emitting material, and an electron-type organic host material. A rare earth complex having a matched energy level, such as Tm(acac)3phen or Dy(acac)3phen is selected as the organic sensitive material, and a trace amount of the same is doped into the electron-dominated light-emitting layer, which has the function of an energy transporting ladder and a deep binding center for charge carriers, so as to improve the luminescence efficiency, spectral stability, and service life of the device, reduce the operating voltage of the device, and delay the attenuation of the effectiveness of the device.

  本发明提供了一种蓝色有机电致发光器件，由基底、阳极层、阳极改性层、空穴传输-电子阻挡层、空穴主导发光层、电子主导发光层、空穴阻挡-电子传输层、阴极改性层和阴极层依次排列组成，其中电子主导发光层由有机敏感材料、蓝色有机发光材料和电子型有机宿主材料组成。选择具有匹配能级的稀土配合物，如Tm(acac)3phen或Dy(acac)3phen作为有机敏感材料，在电子主导发光层中掺入微量的稀土配合物，具有能量传输阶梯和电荷载流子深结合中心的作用，从而提高器件的发光效率、光谱稳定性和使用寿命，降低器件的工作电压，延缓器件的效能衰减。