2-(4-(10-(naphthalen-2-yl)anthracen-9-yl)phenyl)-1,4,5-triphenyl-1H-imidazole | 950855-70-6

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物 - 芳基萘木脂素
• 英文名称: 2-(4-(10-(naphthalen-2-yl)anthracen-9-yl)phenyl)-1,4,5-triphenyl-1H-imidazole
• 英文别名: 2-[4-(10-Naphthalen-2-ylanthracen-9-yl)phenyl]-1,4,5-triphenylimidazole；2-[4-(10-naphthalen-2-ylanthracen-9-yl)phenyl]-1,4,5-triphenylimidazole
• CAS: 950855-70-6
• 化学式: C₅₁H₃₄N₂
• 分子量: 674.844
• InChiKey: QMAMZVIKBXQNDO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.7
• 重原子数：
  53
• 可旋转键数：
  6
• 环数：
  10.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  联苯甲酰 在 四(三苯基膦)钯 、 ammonium acetate 、 potassium carbonate 、 溶剂黄146 作用下， 以 乙醇 、 甲苯 为溶剂， 生成 2-(4-(10-(naphthalen-2-yl)anthracen-9-yl)phenyl)-1,4,5-triphenyl-1H-imidazole
  参考文献：
  名称：

  Efficient blue organic light-emitting diodes based on triphenylimidazole substituted anthracene derivatives

  摘要：

  A series of new blue emissive materials based on the conjugates of highly fluorescent diaryl anthracene and electron-transporting triphenylimidazole moieties: 2-(4-(anthracen-9-yl)phenyl)-1,4,5-triphenyl-1H-imidazole (ACBI), 2-(4-(10-(naphthalen-1-yl)anthracen-9-yl)phenyl)-1,4,5-triphenyl-1H-imidazole (1-NaCBI), 2-(4-(10-(naphthalen-2-yl)anthracen-9-yl)phenyl)-1,4,5-triphenyl-1H-imidazole (2-NaCBI) were designed and synthesized successfully. These materials exhibit good film-forming properties and excellent thermal stabilities. Meanwhile, the decreased p-conjugation in these compounds compared with phenanthroimidazole derivatives leads to obvious hypsochromic shift. To explore the electroluminescence properties of these materials, typical three-layer organic light-emitting devices were fabricated. With respect to the three layer device 2 using 1-NaCBI as the emitting layer, its maximum current efficiency reaches 3.06 cd A(-1) with Commission Internationale del'Eclairage (CIE) coordinates of (0.149, 0.092). More interestingly, sky blue doped device 5 based on 1-NaCBI achieved a maximum current efficiency of 15.53 cd A(-1) and a maximum external quantum efficiency of 8.15%, high EQE has been proved to be induced by the up-conversion of a triplet excited state. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.orgel.2015.02.018

文献信息

• NITROGEN-CONTAINING HETEROCYCLIC DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME
  申请人：YAMAMOTO Hiroshi

  公开号：US20080018237A1

  公开（公告）日：2008-01-24

  Provided are a novel nitrogen-containing heterocyclic derivative having a specific structure and an organic electroluminescence device having an organic thin film layer composed of one or a plurality of layers including at least a light emitting layer and interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the nitrogen-containing heterocyclic derivative alone or as a component of a mixture. With this, the organic electroluminescence device capable of being driven at a low voltage and having high emission luminance and high luminous efficiency can be realized.
• Efficient blue organic light-emitting diodes based on triphenylimidazole substituted anthracene derivatives
  作者：Guangyuan Mu、Shaoqing Zhuang、Wenzhi Zhang、Yixin Wang、Bo Wang、Lei Wang、Xunjin Zhu

  DOI：10.1016/j.orgel.2015.02.018

  日期：2015.6

  A series of new blue emissive materials based on the conjugates of highly fluorescent diaryl anthracene and electron-transporting triphenylimidazole moieties: 2-(4-(anthracen-9-yl)phenyl)-1,4,5-triphenyl-1H-imidazole (ACBI), 2-(4-(10-(naphthalen-1-yl)anthracen-9-yl)phenyl)-1,4,5-triphenyl-1H-imidazole (1-NaCBI), 2-(4-(10-(naphthalen-2-yl)anthracen-9-yl)phenyl)-1,4,5-triphenyl-1H-imidazole (2-NaCBI) were designed and synthesized successfully. These materials exhibit good film-forming properties and excellent thermal stabilities. Meanwhile, the decreased p-conjugation in these compounds compared with phenanthroimidazole derivatives leads to obvious hypsochromic shift. To explore the electroluminescence properties of these materials, typical three-layer organic light-emitting devices were fabricated. With respect to the three layer device 2 using 1-NaCBI as the emitting layer, its maximum current efficiency reaches 3.06 cd A(-1) with Commission Internationale del'Eclairage (CIE) coordinates of (0.149, 0.092). More interestingly, sky blue doped device 5 based on 1-NaCBI achieved a maximum current efficiency of 15.53 cd A(-1) and a maximum external quantum efficiency of 8.15%, high EQE has been proved to be induced by the up-conversion of a triplet excited state. (C) 2015 Elsevier B.V. All rights reserved.