2-{3-[3-(2,8-diphenyldibenzothiophen-4-yl)phenyl]phenyl}dibenzo[f,h]quinoxaline | 1426297-02-0

• 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-[3-(2,8-diphenyldibenzothiophen-4-yl)phenyl]phenyl}dibenzo[f,h]quinoxaline
• 英文别名: 3-[3-[3-(2,8-Diphenyldibenzothiophen-4-yl)phenyl]phenyl]phenanthro[9,10-b]pyrazine；3-[3-[3-(2,8-diphenyldibenzothiophen-4-yl)phenyl]phenyl]phenanthro[9,10-b]pyrazine
• CAS: 1426297-02-0
• 化学式: C₅₂H₃₂N₂S
• 分子量: 716.905
• InChiKey: PUPWXRLGTNNSEJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.3
• 重原子数：
  55
• 可旋转键数：
  5
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  54
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-(2,8-diphenyl-dibenzothiophen-4-yl)phenylboronic acid 在 正丁基锂 、 palladium diacetate 、 potassium carbonate 、 三(邻甲基苯基)磷 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 、 水 、 甲苯 为溶剂， 反应 27.5h， 生成 2-{3-[3-(2,8-diphenyldibenzothiophen-4-yl)phenyl]phenyl}dibenzo[f,h]quinoxaline
  参考文献：
  名称：

  LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, LIGHTING DEVICE, AND HETEROCYCLIC COMPOUND

  摘要：

  提供了一种新颖的杂环化合物，具有优异的耐热性，可用作发光物质（发射荧光或磷光的物质）的主体材料。发光元件包括一种杂环化合物，其中包括一个二苯并[f,h]喹喔啉环，一个具有传输孔骨架的环，以及两到八个苯环。请注意，在上述结构中，杂环化合物的分子量大于或等于564且小于或等于1000。

  公开号：

  US20130060033A1

文献信息

• Dibenzo[f,h]Quinoxaline Derivative, Method of Synthesizing the Same, Light-Emitting Element, Light-Emitting Device, Electronic Appliance, and Lighting Device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US20150080574A1

  公开（公告）日：2015-03-19

  A dibenzo[f,h]quinoxaline derivative in which impurities are reduced and a novel method of synthesizing the dibenzo[f,h]quinoxaline derivative in which impurities are reduced are provided. In addition, a light-emitting element, a light-emitting device, an electronic appliance, or a lighting device with high emission efficiency and high reliability in which the dibenzo[f,h]quinoxaline derivative is used as an EL material is provided. In the synthesis method, a 2-(chloroaryl)dibenzo[f,h]quinoxaline derivative is used as a synthetic intermediate in a synthetic pathway so that an impurity contained in a final product can be removed easily by purification by sublimation.

  提供一种二苯并[f,h]喹噁啉衍生物，其中杂质得到减少，并提供一种减少杂质的二苯并[f,h]喹噁啉衍生物的新合成方法。此外，提供一种使用二苯并[f,h]喹噁啉衍生物作为EL材料的发光元件、发光装置、电子设备或照明装置，具有高发射效率和高可靠性。在合成方法中，使用2-(氯芳基)二苯并[f,h]喹噁啉衍生物作为合成中间体，以便通过升华纯化轻松去除最终产品中含有的杂质。
• Light-emitting element, light-emitting device, electronic device, and lighting device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US11088335B2

  公开（公告）日：2021-08-10

  Provided is a novel light-emitting element, a light-emitting element with a long lifetime, or a light-emitting element with high emission efficiency. The light-emitting element includes an EL layer between a pair of electrodes. The EL layer includes at least a light-emitting layer containing a fluorescent substance and a host material, a first electron-transport layer containing a first electron-transport material, and a second electron-transport layer containing a second electron-transport material, which are in contact with each other and in this order. The LUMO level of each of the host material and the second electron-transport material is higher than the LUMO level of the first electron-transport material.

  本文提供了一种新型发光元件、一种寿命长的发光元件或一种发射效率高的发光元件。该发光元件包括位于一对电极之间的 EL 层。EL 层至少包括一个包含荧光物质和宿主材料的发光层、一个包含第一电子传输材料的第一电子传输层和一个包含第二电子传输材料的第二电子传输层，它们依次相互接触。宿主材料和第二电子传输材料的LUMO电平均高于第一电子传输材料的LUMO电平。
• Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US20210367165A1

  公开（公告）日：2021-11-25

  Provided is a novel light-emitting element, a light-emitting element with a long lifetime, or a light-emitting element with high emission efficiency. The light-emitting element includes an EL layer between a pair of electrodes. The EL layer includes at least a light-emitting layer containing a fluorescent substance and a host material, a first electron-transport layer containing a first electron-transport material, and a second electron-transport layer containing a second electron-transport material, which are in contact with each other and in this order. The LUMO level of each of the host material and the second electron-transport material is higher than the LUMO level of the first electron-transport material.
• US9695158B2
  申请人：——

  公开号：US9695158B2

  公开（公告）日：2017-07-04
• [EN] LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, LIGHTING DEVICE, AND HETEROCYCLIC COMPOUND<br/>[FR] ÉLÉMENT ÉLECTROLUMINESCENT, DISPOSITIF ÉLECTROLUMINESCENT, DISPOSITIF ÉLECTRONIQUE, DISPOSITIF D'ÉCLAIRAGE ET COMPOSÉ HÉTÉROCYCLIQUE
  申请人：SEMICONDUCTOR ENERGY LAB

  公开号：WO2013031527A1

  公开（公告）日：2013-03-07

  Provided is a novel heterocyclic compound which has excellent heat resistance and can be used as a host material for a light-emitting substance (a substance emitting fluorescence or a substance emitting phosphorescence). A light-emitting element includes a heterocyclic compound which includes one dibenzo[f,h]quinoxaline ring, one ring having a hole-transport skeleton, and two to eight benzene rings. Note that in the above structure, the molecular weight of the heterocyclic compound is greater than or equal to 564 and less than or equal to 1000.