2,3-dimethyl-dibenzo[f,h]quinoxaline | 122296-68-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 菲及其衍生物
• 英文名称: 2,3-dimethyl-dibenzo[f,h]quinoxaline
• 英文别名: 2,3-Dimethyl-dibenzo[f,h]chinoxalin；2,3-Dimethylphenanthro[9,10-b]pyrazine
• CAS: 122296-68-8
• 化学式: C₁₈H₁₄N₂
• 分子量: 258.323
• InChiKey: HNGMDJXVKNMTHG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  20
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  phenanthrene-9,10-diamine hydrochloride 、 2,3-丁二酮 在 sodium acetate 、 溶剂黄146 作用下， 生成 2,3-dimethyl-dibenzo[f,h]quinoxaline
  参考文献：
  名称：

  Buu-Hoi; Jacquignon, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1948, vol. 226, p. 2155

  摘要：

  DOI：

文献信息

• Light-emitting element, display device, electronic device, and lighting device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US10937965B2

  公开（公告）日：2021-03-02

  A light-emitting element containing a light-emitting material with high light emission efficiency is provided. The light-emitting element includes a high molecular material and a guest material. The high molecular material includes at least a first high molecular chain and a second high molecular chain. The guest material has a function of exhibiting fluorescence or converting triplet excitation energy into light emission. The first high molecular chain and the second high molecular chain each include a first skeleton, a second skeleton, and a third skeleton, and the first skeleton and the second skeleton are bonded to each other through the third skeleton. The first high molecular chain and the second high molecular chain have a function of forming an excited complex.

  本发明提供了一种包含具有高发光效率的发光材料的发光元件。发光元件包括高分子材料和客体材料。高分子材料至少包括第一高分子链和第二高分子链。客体材料具有显示荧光或将三重激发能量转化为光发射的功能。第一高分子链和第二高分子链各自包括第一骨架、第二骨架和第三骨架，第一骨架和第二骨架通过第三骨架相互结合。第一高分子链和第二高分子链具有形成激发复合物的功能。
• LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US20160343949A1

  公开（公告）日：2016-11-24

  A light-emitting element containing a light-emitting material with high light emission efficiency is provided. The light-emitting element includes a high molecular material and a guest material. The high molecular material includes at least a first high molecular chain and a second high molecular chain. The guest material has a function of exhibiting fluorescence or converting triplet excitation energy into light emission. The first high molecular chain and the second high molecular chain each include a first skeleton, a second skeleton, and a third skeleton, and the first skeleton and the second skeleton are bonded to each other through the third skeleton. The first high molecular chain and the second high molecular chain have a function of forming an excited complex.
• [EN] LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE<br/>[FR] ÉLÉMENT ÉLECTROLUMINESCENT, DISPOSITIF D'AFFICHAGE, DISPOSITIF ÉLECTRONIQUE, ET DISPOSITIF D'ÉCLAIRAGE
  申请人：SEMICONDUCTOR ENERGY LAB

  公开号：WO2016185321A1

  公开（公告）日：2016-11-24

  A light-emitting element containing a light-emitting material with high light emission efficiency is provided. The light-emitting element includes a high molecular material and a guest material. The high molecular material includes at least a first high molecular chain and a second high molecular chain. The guest material has a function of exhibiting fluorescence or converting triplet excitation energy into light emission. The first high molecular chain and the second high molecular chain each include a first skeleton, a second skeleton, and a third skeleton, and the first skeleton and the second skeleton are bonded to each other through the third skeleton. The first high molecular chain and the second high molecular chain have a function of forming an excited complex.