4-(furo[2,3-b:5,4-b′]dipyridin-3-yl)-N,N-diphenylaniline | 1542164-21-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4-(furo[2,3-b:5,4-b′]dipyridin-3-yl)-N,N-diphenylaniline
• 英文别名: 4-(8-oxa-6,10-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaen-4-yl)-N,N-diphenylaniline
• CAS: 1542164-21-5
• 化学式: C₂₈H₁₉N₃O
• 分子量: 413.478
• InChiKey: YMKOTCSWJOYGDD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  32
• 可旋转键数：
  4
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  42.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4-(二苯基氨基)苯硼酸频那醇酯 、 3-chloropyrido[3',2':4,5]furo[2,3-b]pyridine 在 2-双环己基膦-2',6'-二甲氧基联苯 、 potassium phosphate 、 tris-(dibenzylideneacetone)dipalladium(0) 作用下， 以 水 、 甲苯 为溶剂， 反应 24.0h， 以62%的产率得到4-(furo[2,3-b:5,4-b′]dipyridin-3-yl)-N,N-diphenylaniline
  参考文献：
  名称：

  Above 20% External Quantum Efficiency in Thermally Activated Delayed Fluorescence Device Using Furodipyridine-Type Host Materials

  摘要：

  High efficiency green thermally activated delayed fluorescence device with a quantum efficiency above 20% was developed using a bipolar host material, 3-(furo[2,3-b:5,4-b']dipyridin-3-yl)-N,N-diphenylaniline (3TPAPFP), derived from furodipyridine core structure. The furodipyridine based 3TPAPFP showed a singlet and triplet energy for efficient energy transfer to thermally activated delayed fluorescent dopant, (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile (4CzIPN), and bipolar charge transport properties for balanced hole and electron density. A high quantum efficiency of 21.2% was achieved in the fluorescent device using the 3TPAPFP host doped with 4CzIPN dopant at a very low doping concentration of 1%.

  DOI：

  10.1021/cm403358h

文献信息

• POLYCYCLIC AROMATIC COMPOUND, MATERIAL FOR AN ORGANIC DEVICE, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY APPARATUS AND LIGHTING APPARATUS
  申请人：Kwansei Gakuin Educational Foundation

  公开号：US20200207787A1

  公开（公告）日：2020-07-02

  A polycyclic aromatic compound in which a plurality of aromatic rings are connected by a boron atom and an oxygen atom, a sulfur atom or a selenium atom and substituted by a specific aryl such as anthracene, is useful as a material for an organic device. By the polycyclic aromatic compound, an organic EL device having at least one of efficiency and device life can be provided.

  一种多环芳香化合物，其中多个芳香环通过硼原子和氧原子、硫原子或硒原子连接，并以特定的芳基（如蒽）取代，可用作有机器件的材料。通过这种多环芳香化合物，可以提供至少在效率和器件寿命方面具有优势的有机EL器件。
• POLYCYCLIC AROMATIC COMPOUND
  申请人：Kwansei Gakuin Educational Foundation

  公开号：US20200190115A1

  公开（公告）日：2020-06-18

  The present invention provides a novel polycyclic aromatic compound having a plurality of aromatic rings linked by a boron atom, a nitrogen atom, and the like, and thus increases the number of alternatives of a material for an organic electroluminescent (EL) device. Furthermore, the present invention provides an excellent organic EL device by using a novel polycyclic aromatic compound as a material for an organic EL device.

  本发明提供了一种新型多环芳香化合物，其中多个芳香环由硼原子、氮原子等连接，从而增加了有机电致发光（EL）器件材料的选择。此外，本发明通过使用新型多环芳香化合物作为有机EL器件的材料，提供了优秀的有机EL器件。
• Polycyclic aromatic compound, material for an organic device, organic electroluminescent element, display apparatus and lighting apparatus
  申请人：Kwansei Gakuin Educational Foundation

  公开号：US11248009B2

  公开（公告）日：2022-02-15

  A polycyclic aromatic compound in which a plurality of aromatic rings are connected by a boron atom and an oxygen atom, a sulfur atom or a selenium atom and substituted by a specific aryl such as anthracene, is useful as a material for an organic device. By the polycyclic aromatic compound, an organic EL device having at least one of efficiency and device life can be provided.

  一种多环芳香族化合物，其中多个芳香环通过硼原子和氧原子、硫原子或硒原子连接，并被特定芳基（如蒽）取代，可用作有机器件的材料。通过这种多环芳香族化合物，可以提供一种有机 EL 器件，该器件具有效率和器件寿命中的至少一个优点。
• Above 20% External Quantum Efficiency in Thermally Activated Delayed Fluorescence Device Using Furodipyridine-Type Host Materials
  作者：Yirang Im、Jun Yeob Lee

  DOI：10.1021/cm403358h

  日期：2014.2.11

  High efficiency green thermally activated delayed fluorescence device with a quantum efficiency above 20% was developed using a bipolar host material, 3-(furo[2,3-b:5,4-b']dipyridin-3-yl)-N,N-diphenylaniline (3TPAPFP), derived from furodipyridine core structure. The furodipyridine based 3TPAPFP showed a singlet and triplet energy for efficient energy transfer to thermally activated delayed fluorescent dopant, (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile (4CzIPN), and bipolar charge transport properties for balanced hole and electron density. A high quantum efficiency of 21.2% was achieved in the fluorescent device using the 3TPAPFP host doped with 4CzIPN dopant at a very low doping concentration of 1%.