1,4-异喹啉二胺 | 78886-52-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 1,4-异喹啉二胺
• 英文名称: Isoquinoline-1,4-diamine
• CAS: 78886-52-9
• 化学式: C₉H₉N₃
• 分子量: 159.19
• InChiKey: GIIUSHQTYGRABO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  64.9
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• COMPOUND, DISPLAY PANEL, AND DISPLAY APPARATUS
  申请人：WuHan TianMa Micro-electronics CO., LTD.

  公开号：US20200411763A1

  公开（公告）日：2020-12-31

  The present disclosure relates to the field of OLED technologies and provides a compound having TADF property. In an embodiment, the compound has a structure represented by Formula (1), in which L 1 and L 2 are each a hydrogen atom, phenyl, naphthyl, anthracyl, pyridyl, pyrimidinyl, and pyrazinyl; R 1 and R 2 are each aryl or and heteroaryl, such as a carbazole-derived group, an acridine-derived group, diarylamino, a diarylamine-derived group, and the like. In the present disclosure, the double boron heterocyclic structure functions not only as an electron acceptor but also as a linker. In the compound according to the present disclosure, by attaching a group having a large steric hindrance to the boron atom of the boron heterocyclic ring, the molecules the compound are prevented from aggregating, and thus a π-aggregation or excimer formed by direct accumulation of the conjugate plane is avoided, thereby improving the light-emitting efficiency.