3-(1-phenyl-1H-phenanthro[9,10-d]imidazol-2-yl)naphthalen-2-ol | 1159395-28-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 3-(1-phenyl-1H-phenanthro[9,10-d]imidazol-2-yl)naphthalen-2-ol
• 英文别名: 3-(1-Phenyl-1h-phenanthro[9,10-d]imidazol-2-yl)naphthalene-2-ol；3-(3-phenylphenanthro[9,10-d]imidazol-2-yl)naphthalen-2-ol
• CAS: 1159395-28-4
• 化学式: C₃₁H₂₀N₂O
• 分子量: 436.513
• InChiKey: ZNKFYOWHSXAZKK-UHFFFAOYSA-N

物化性质

• 沸点：
  730.5±62.0 °C(predicted)
• 密度：
  1.26±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.2
• 重原子数：
  34
• 可旋转键数：
  2
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  38
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  3-羟基萘-2-甲醛 、 苯胺 、 菲醌 在 ammonium acetate 、 溶剂黄146 作用下， 反应 12.0h， 以61%的产率得到3-(1-phenyl-1H-phenanthro[9,10-d]imidazol-2-yl)naphthalen-2-ol
  参考文献：
  名称：

  A White-Light-Emitting Molecule: Frustrated Energy Transfer between Constituent Emitting Centers

  摘要：

  White-light-emitting single molecules are promising materials for use in a new generation of displays and light sources because they offer the possibility of simple fabrication with perfect color reproducibility and stability. To realize white-light emission at the molecular scale, thereby eliminating the detrimental concentration- or environment-dependent energy transfer problem in conventional fluorescent or phosphorescent systems, energy transfer between a larger band-gap donor and a smaller band-gap acceptor must be fundamentally blocked. Here, we present the first example of a concentration-independent ultimate white-light-emitting molecule based on excited-state intramolecular proton transfer materials. Our molecule is composed of covalently linked blue- and orange-light-emitting moieties between which energy transfer is entirely frustrated, leading to the production of reproducible, stable white photo- and electroluminescence.

  DOI：

  10.1021/ja902533f