4-(9,9-diethyl-9H-fluoren-2-yl)thieno[3,2-c]pyridine | 1598373-69-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 4-(9,9-diethyl-9H-fluoren-2-yl)thieno[3,2-c]pyridine
• 英文别名: 4-(9,9-Diethylfluoren-2-yl)thieno[3,2-c]pyridine
• CAS: 1598373-69-3
• 化学式: C₂₄H₂₁NS
• 分子量: 355.503
• InChiKey: JBZAMQIIRAVUEJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  41.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  iridium(III) chloride trihydrate 、 4-(9,9-diethyl-9H-fluoren-2-yl)thieno[3,2-c]pyridine 以 乙二醇乙醚 、 水 为溶剂， 反应 24.0h， 生成
  参考文献：
  名称：

  Highly efficient, solution-processed orange–red phosphorescent OLEDs by using new iridium phosphor with thieno[3,2-c]pyridine derivative as cyclometalating ligand

  摘要：

  A new orange iridium phosphor of (EtPy)(2)Ir(acac) with thieno[3,2-c]pyridine derivative as cyclometalating ligand was designed and synthesized. The combination of thieno[3,2-c] pyridine with rigid fluorene moiety enlarged the p conjugation of ligand, and consequently caused the peak emission of (EtPy)(2)Ir(acac) red-shift to 588 nm. By using (EtPy)(2)Ir(acac) as the orange phosphor, the fully solution-processed PhOLEDs were fabricated with the following device configuration: ITO/PEDOT:PSS/PVK: PBD:(EtPy)(2)Ir(acac)/CsF/Al. With PEDOT: PSS 8000 as the hole-injecting material, the orange device achieved a maximum current efficiency of 13.4 cd A(-1), a maximum power efficiency of 5.9 mu m W-1 and a maximum external quantum efficiency (EQE) of 11.2% with a CIE coordinate of (0.62, 0.38) that falls into the orange-red region. Moreover, at high luminance of 1000 cd m(-2), the device still remained high current efficiency of 8.7 cd A(-1) and EQE of 7.3%. To the best of our knowledge, these efficiencies were among the highest ever reported for solution-processed orange-red PhOLEDs. (C) 2013 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.orgel.2013.10.013
• 作为产物：
  描述：

  9,9-二乙基芴-2-硼酸 、 4-氯噻吩并[3,2-c]吡啶 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 乙醇 、 水 、 甲苯 为溶剂， 反应 48.0h， 以70%的产率得到4-(9,9-diethyl-9H-fluoren-2-yl)thieno[3,2-c]pyridine
  参考文献：
  名称：

  Highly efficient, solution-processed orange–red phosphorescent OLEDs by using new iridium phosphor with thieno[3,2-c]pyridine derivative as cyclometalating ligand

  摘要：

  A new orange iridium phosphor of (EtPy)(2)Ir(acac) with thieno[3,2-c]pyridine derivative as cyclometalating ligand was designed and synthesized. The combination of thieno[3,2-c] pyridine with rigid fluorene moiety enlarged the p conjugation of ligand, and consequently caused the peak emission of (EtPy)(2)Ir(acac) red-shift to 588 nm. By using (EtPy)(2)Ir(acac) as the orange phosphor, the fully solution-processed PhOLEDs were fabricated with the following device configuration: ITO/PEDOT:PSS/PVK: PBD:(EtPy)(2)Ir(acac)/CsF/Al. With PEDOT: PSS 8000 as the hole-injecting material, the orange device achieved a maximum current efficiency of 13.4 cd A(-1), a maximum power efficiency of 5.9 mu m W-1 and a maximum external quantum efficiency (EQE) of 11.2% with a CIE coordinate of (0.62, 0.38) that falls into the orange-red region. Moreover, at high luminance of 1000 cd m(-2), the device still remained high current efficiency of 8.7 cd A(-1) and EQE of 7.3%. To the best of our knowledge, these efficiencies were among the highest ever reported for solution-processed orange-red PhOLEDs. (C) 2013 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.orgel.2013.10.013