3-(2-methylphenyl)-4-(2,6-dimethylphenyl)-5-phenyl-4H-1,2,4-triazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 3-(2-methylphenyl)-4-(2,6-dimethylphenyl)-5-phenyl-4H-1,2,4-triazole
• 英文别名: 3-(2-Methylphenyl)-4-(2,6-dimethylphenyl)-5-phenyl-4H-1,2,4-triazole；4-(2,6-dimethylphenyl)-3-(2-methylphenyl)-5-phenyl-1,2,4-triazole
• 化学式: C₂₃H₂₁N₃
• 分子量: 339.44
• InChiKey: CUZCTQFIEMXSQG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  30.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-(2-methylphenyl)-4-(2,6-dimethylphenyl)-5-phenyl-4H-1,2,4-triazole 、 tris(acetylacetonato)iridium(III) 反应 48.0h， 以45%的产率得到tris{2-[5-(2-methylphenyl)-4-(2,6-dimethylphenyl)-4H-1,2,4-triazol-3-yl-κN2]phenyl-κC}iridium(III)
  参考文献：
  名称：

  Light-Emitting Element, Lighting Device, Light-Emitting Device, and Electronic Device

  摘要：

  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。

  公开号：

  US20160343968A1
• 作为产物：
  描述：

  N-benzoyl-N'-2-methylbenzoylhydrazide 在 五氯化磷 、 N,N-二甲基苯胺 作用下， 以 甲苯 为溶剂， 反应 26.0h， 生成 3-(2-methylphenyl)-4-(2,6-dimethylphenyl)-5-phenyl-4H-1,2,4-triazole
  参考文献：
  名称：

  Phosphorescent organometallic iridium complex, light-emitting element, light-emitting device, electronic device, and lighting device

  摘要：

  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。

  公开号：

  US10141524B2

文献信息

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

  公开号：US20160254461A1

  公开（公告）日：2016-09-01

  An organometallic complex that has high emission efficiency and high heat resistance and emits blue light is provided as a novel substance. In a light-emitting element including a light-emitting layer between a pair of electrodes, the light-emitting layer includes an organometallic complex, and the organometallic complex includes a central metal and two types of ligands coordinated to the central metal. One of the two types of ligands includes a triazole skeleton including nitrogen bonded to the central metal, and the other includes a nitrogen-containing five-membered heterocyclic skeleton including carbene carbon bonded to the central metal and nitrogen bonded to carbene carbon.

  提供一种具有高发射效率和高耐热性并发出蓝光的有机金属配合物作为一种新型物质。在包括在一对电极之间的发光层的发光元件中，该发光层包括一种有机金属配合物，该有机金属配合物包括一个中心金属和两种与中心金属配位的配体。这两种配体中的一种包括一个三唑骨架，其中氮与中心金属键合，另一种包括一个含氮的五元杂环骨架，其中碳卡宾与中心金属键合，碳卡宾上的氮与中心金属键合。
• Fluorene compound, light-emitting element, light-emitting device, electronic device, and lighting device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US09059411B2

  公开（公告）日：2015-06-16

  One embodiment of the present invention is a fluorene compound. Specifically, one embodiment of the present invention is a fluorene compound in which two 9-phenylfluoren-9-yl groups are each bonded to any of a pyridine skeleton and a pyrimidine skeleton through an arylene group, and in which the arylene group is any of one to three phenylene groups.

  本发明的一个实施例是一种芴化合物。具体来说，本发明的一个实施例是一种芴化合物，其中两个9-苯基芴基团分别通过芳基烃基与吡啶骨架和嘧啶骨架中的任意一个结合，并且芳基烃基是一到三个苯基烃基之一。
• Light-emitting element, light-emitting device, display device, electronic device, and lighting device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US08653553B2

  公开（公告）日：2014-02-18

  An object is to provide a light-emitting element which uses a plurality of kinds of light-emitting dopants and has high emission efficiency. In one embodiment of the present invention, a light-emitting device, a light-emitting module, a light-emitting display device, an electronic device, and a lighting device each having reduced power consumption by using the above light-emitting element are provided. Attention is paid to Förster mechanism, which is one of mechanisms of intermolecular energy transfer. Efficient energy transfer by Förster mechanism is achieved by making an emission wavelength of a molecule which donates energy overlap with a local maximum peak on the longest wavelength side of a graph obtained by multiplying an absorption spectrum of a molecule which receives energy by a wavelength raised to the fourth power.

  本发明的目的是提供一种使用多种发光掺杂剂并具有高发光效率的发光元件。在本发明的一种实施例中，提供了具有减少功耗的发光元件、发光模块、发光显示器件、电子设备和照明设备，这是通过使用上述发光元件实现的。本发明关注福斯特机制，这是一种分子间能量转移机制之一。通过使能量捐赠分子的发射波长与通过将吸收分子的吸收光谱乘以四次方后得到的最长波长侧的局部最大峰重叠，实现了福斯特机制的高效能量转移。
• Heterocyclic Compound and Light-Emitting Device, Display Device, Lighting Device, and Electronic Device Using the Same
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US20140034924A1

  公开（公告）日：2014-02-06

  Provided is a compound having an indolo[3,2,1-jk]carbazole skeleton and a heterocyclic skeleton which are bonded to each other through an arylene group. The heterocyclic skeleton contains an imidazole skeleton, a pyrazine skeleton, a pyrimidine skeleton, a triazole skeleton, or a condensed heteroaromatic ring including any of these heterocycles. The high carrier-transport property and the large band gap of the compound allows the used as a host material of a phosphorescent dopant, leading to the formation of a green to blue emissive phosphorescent light-emitting element having high emission efficiency, low driving voltage, and reduced power consumption.

  提供的是一种化合物，其具有indolo [3,2,1-jk] carbazole骨架和杂环骨架，通过芳基基团彼此连接。杂环骨架包含咪唑骨架、吡嗪骨架、嘧啶骨架、三唑骨架或包括这些杂环的缩合杂环芳香环。该化合物具有高载流子传输性能和大带隙，可以用作荧光掺杂剂的主体材料，形成具有高发射效率、低驱动电压和降低功耗的绿色到蓝色发光荧光元件。
• Light-Emitting Element, Light-Emitting Device, Display Device, Electronic Device, and Lighting Device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US20140042469A1

  公开（公告）日：2014-02-13

  A light-emitting element which uses a plurality of kinds of light-emitting dopants emitting light in a balanced manner and has high emission efficiency is provided. Further, a light-emitting device, a display device, an electronic device, and a lighting device each having reduced power consumption by using the above light-emitting element are provided. A light-emitting element which includes a plurality of light-emitting layers including different phosphorescent materials is provided. In the light-emitting element, the light-emitting layer which includes a light-emitting material emitting light with a long wavelength includes two kinds of carrier-transport compounds having properties of transporting carriers with different polarities. Further, in the light-emitting element, the triplet excitation energy of a host material included in the light-emitting layer emitting light with a short wavelength is higher than the triplet excitation energy of at least one of the carrier-transport compounds.

  提供一种使用多种发光掺杂剂平衡发光并具有高发光效率的发光元件。此外，还提供了一种利用上述发光元件减少功耗的发光装置、显示装置、电子装置和照明装置。提供了一种包括不同荧光材料的多个发光层的发光元件。在该发光元件中，包括发出长波长光的发光材料的发光层包括具有不同极性的载流子传输化合物的两种。此外，在该发光元件中，发出短波长光的发光层中所包含的主体材料的三重激发能高于至少一种载流子传输化合物的三重激发能。