7-[3-(dibenzothiophene-4-yl)phenyl]dibenzo[f,h]quinoxaline | 1332748-69-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 7-[3-(dibenzothiophene-4-yl)phenyl]dibenzo[f,h]quinoxaline
• 英文别名: 2-[3-(dibenzothiophen-4-yl)phenyl]dibenzo[f,h]quinoxaline；7-[3-(dibenzothiophen-4-yl)phenyl]dibenzo[f,h]quinoxaline；10-(3-Dibenzothiophen-4-ylphenyl)phenanthro[9,10-b]pyrazine
• CAS: 1332748-69-2
• 化学式: C₃₄H₂₀N₂S
• 分子量: 488.612
• InChiKey: NYPMWIHVZGWERR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.4
• 重原子数：
  37
• 可旋转键数：
  2
• 环数：
  8.0
• 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：

  乙酰丙酮 在 sodium carbonate 作用下， 以 乙二醇乙醚 、 二氯甲烷 、 氩 、 乙酸乙酯 为溶剂， 生成 7-[3-(dibenzothiophene-4-yl)phenyl]dibenzo[f,h]quinoxaline
  参考文献：
  名称：

  Light-emitting element

  摘要：

  提供了一种具有高外部量子效率的发光元件。提供了一种具有低驱动电压的发光元件。所提供的发光元件包括一个包含磷光化合物、第一有机化合物和第二有机化合物的发光层，这些化合物组成一个激子复合物。激子复合物的发射光谱与磷光化合物的吸收光谱最长波长侧的吸收带重叠。激子复合物的发射光谱峰值波长长于或等于磷光化合物的吸收光谱最长波长侧的吸收带峰值波长。

  公开号：

  US09175213B2

文献信息

• Light-Emitting Element, Lighting Device, Light-Emitting Device, and Electronic Device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US20160343968A1

  公开（公告）日：2016-11-24

  A light-emitting element includes a first electrode; a first light-emitting layer over the first electrode, containing a first phosphorescent compound and a first host material; a second light-emitting layer over the first light-emitting layer, containing a second phosphorescent compound and a second host material; a third light-emitting layer over the second light-emitting layer, containing a third phosphorescent compound and a third host material; and a second electrode over the third light-emitting layer. Between peaks of emission spectra of the first, second, and third phosphorescent compounds, the peak of the emission spectrum of the second phosphorescent compound is on the longest wavelength side and that of the emission spectrum of the third phosphorescent compound is on the shortest wavelength side. The third host material has higher triplet excitation energy than the first host material and the second host material.

  一个发光元件包括：第一电极；设置在第一电极上的第一发光层，包含第一磷光化合物和第一主体材料；设置在第一发光层上的第二发光层，包含第二磷光化合物和第二主体材料；设置在第二发光层上的第三发光层，包含第三磷光化合物和第三主体材料；以及设置在第三发光层上的第二电极。在第一、第二和第三磷光化合物的发射光谱的峰值之间，第二磷光化合物的发射光谱峰值位于最长波长侧，而第三磷光化合物的发射光谱峰值位于最短波长侧。第三主体材料具有高于第一主体材料和第二主体材料的三重态激发能。
• Phosphorescent organometallic iridium complex, light-emitting element, light-emitting device, electronic device, and lighting device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US10141524B2

  公开（公告）日：2018-11-27

  A novel phosphorescent organometallic iridium complex is provided in which a coordination position of a ligand with respect to a metal can be controlled in synthesis. A novel phosphorescent organometallic iridium complex is provided which can keep high quantum efficiency and can emit phosphorescence in the blue to green wavelength region. A phosphorescent organometallic iridium complex which includes a structure represented by General Formula (G1) and whose ligand is a 4H-1,2,4-triazole compound which has an unsubstituted phenyl group at the 3-position, a substituted or unsubstituted phenyl group at the 4-position, and a phenyl group at the 5-position. In the phenyl group at the 5-position, an alkyl group is bonded to at least one of the ortho-positions, and the other of the ortho-positions, the meta-positions, and the para-position are substituted or unsubstituted.

  提供了一种新型的磷光有机金属铱配合物，其中可以在合成中控制配体相对于金属的配位位置。提供了一种新型的磷光有机金属铱配合物，它可以保持高量子效率和在蓝到绿波长区域发射磷光。所述磷光有机金属铱配合物包括具有通用公式（G1）表示的结构，其配体为4H-1,2,4-三唑化合物，在3位具有未取代的苯基，在4位具有取代的或未取代的苯基，在5位具有苯基。在5位的苯基中，至少一个邻位上键合有烷基，而另一个邻位、间位和对位被取代或未取代。
• [EN] ORGANIC COMPOUND, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE<br/>[FR] COMPOSÉ ORGANIQUE, ÉLÉMENT ÉLECTROLUMINESCENT, DISPOSITIF ÉLECTROLUMINESCENT, DISPOSITIF ÉLECTRONIQUE ET DISPOSITIF D'ÉCLAIRAGE
  申请人：SEMICONDUCTOR ENERGY LAB

  公开号：WO2018167606A1

  公开（公告）日：2018-09-20

  A novel organic compound is provided. That is, a novel organic compound that is effective in improving reliability of a light-emitting element is provided. The organic compound includes a condensed ring including a pyrimidine ring and is represented by General Formula (G1). In General Formula (G1), A represents a group having 6 to 100 carbon atoms and includes at least one of an aromatic ring and a heteroaromatic ring. The aromatic ring and the heteroaromatic ring may each include a substituent. Furthermore, Q represents oxygen or sulfur. A ring X represents a substituted or unsubstituted naphthalene ring or a substituted or unsubstituted phenanthrene ring.

  提供了一种新的有机化合物。也就是说，提供了一种能够提高发光元件可靠性的新型有机化合物。该有机化合物包括一个包含嘧啶环的缩合环，并由通用式（G1）表示。在通用式（G1）中，A代表含有6至100个碳原子的基团，并且至少包括一个芳香环和一个杂芳环中的一个。芳香环和杂芳环中每个都可以包括一个取代基。此外，Q代表氧或硫。环X代表取代或未取代的萘环或取代或未取代的菲环。
• [EN] LIGHT-EMITTING DEVICE, LIGHT-EMITTING APPARATUS, ELECTRONIC DEVICE, AND LIGHTING DEVICE<br/>[FR] ÉLÉMENT ÉLECTROLUMINESCENT, APPAREIL ÉLECTROLUMINESCENT, DISPOSITIF ÉLECTRONIQUE ET DISPOSITIF D'ÉCLAIRAGE
  申请人：SEMICONDUCTOR ENERGY LAB

  公开号：WO2020053689A1

  公开（公告）日：2020-03-19

  To provide a light-emitting device not only including a light-emitting layer in which energy is efficiently transferred from a host material to a guest material but also having high reliability. The light-emitting device not only includes a light-emitting layer in which the T1 levels and the S1 levels of a host material and a guest material fall within certain ranges so that energy can be efficiently transferred from the host material to the guest material and but also has improved reliability.

  为了提供一种发光装置，不仅包括一个发光层，其中能量从主体材料有效地转移到客体材料，而且具有很高的可靠性。这种发光装置不仅包括一个发光层，其中主体材料和客体材料的T1能级和S1能级落在一定范围内，以便能量可以有效地从主体材料转移到客体材料，而且还具有改善的可靠性。
• Light-Emitting Device, Electronic Device, and Lighting Device Utilizing Phosphorescence
  申请人：Seo Satoshi

  公开号：US20120274201A1

  公开（公告）日：2012-11-01

  A new light-emitting device utilizing phosphorescence is provided. Further, an electronic device and a lighting device which utilize phosphorescence are provided. One embodiment of the present invention is a light-emitting device including a phosphorescent organometallic iridium complex comprising iridium and either pyrimidine having an aryl group at the 4-position or 1,3,5-triazine having an aryl group at the 2-position. One of nitrogen in the pyrimidine or 1,3,5-triazine is coordinated to the iridium. Also, each of the pyrimidine and 1,3,5-triazine has a substituent such as an alkyl group or an aryl group. Further the ortho position of the aryl group which is bonded to the 4-position of the pyrimidine or the 2-position of the 1,3,5-triazine is bonded to the iridium.

  提供了一种利用磷光的新型发光装置。此外，还提供了利用磷光的电子设备和照明设备。本发明的一个实施例是包括铱和在4-位具有芳基的嘧啶或在2-位具有芳基的1,3,5-三嗪的磷光有机金属铱配合物的发光装置。嘧啶或1,3,5-三嗪中的氮原子之一与铱配位。此外，嘧啶和1,3,5-三嗪中的每一个都具有诸如烷基或芳基等取代基。而且，与嘧啶的4-位或1,3,5-三嗪的2-位结合的芳基的邻位与铱结合。