2,3-二氯苯并[F]喹喔啉 | 26907-93-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 中文名称: 2,3-二氯苯并[F]喹喔啉
• 英文名称: 2,3-dichlorobenzo[f]quinoxaline
• 英文别名: 2,3-Dichlor-benzo[f]chinoxalin
• CAS: 26907-93-7
• 化学式: C₁₂H₆Cl₂N₂
• mdl: MFCD26407870
• 分子量: 249.099
• InChiKey: NFHNRZDVWVUUKG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,3-二氯苯并[F]喹喔啉 、 7-(9-Phenylcarbazol-2-yl)-28-thia-3-azaheptacyclo[15.11.0.02,10.04,9.011,16.018,27.021,26]octacosa-1(17),2(10),4(9),5,7,11,13,15,18(27),19,21,23,25-tridecaene 在 tris-(dibenzylideneacetone)dipalladium(0) 、 三叔丁基膦 、 sodium t-butanolate 作用下， 以 甲苯 为溶剂， 以40%的产率得到3-(3-Chlorobenzo[h]quinoxalin-2-yl)-7-(9-phenylcarbazol-2-yl)-28-thia-3-azaheptacyclo[15.11.0.02,10.04,9.011,16.018,27.021,26]octacosa-1(17),2(10),4(9),5,7,11,13,15,18(27),19,21,23,25-tridecaene
  参考文献：
  名称：

  COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING SAME, AND ELECTRONIC DEVICE COMPRISING SAME ORGANIC ELECTRONIC ELEMENT

  摘要：

  提供了一种有机电子元件及包括该元件的电子设备。根据本发明，该有机电子元件使用化合物混合物作为磷光主体材料，能够实现高发光效率和低驱动电压，并能大大提高有机电子元件的寿命。

  公开号：

  US20190135730A1
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 五氯化磷 作用下， 生成 2,3-二氯苯并[F]喹喔啉
  参考文献：
  名称：

  Hinsberg; Schwantes, Chemische Berichte, 1903, vol. 36, p. 4040

  摘要：

  DOI：

文献信息

• Fluorescent Dyes with 2-Amino-4,7-diazaindole Skeleton: Synthesis and Spectroscopy
  作者：Daniel T. Gryko、Joanna Piechowska、Volha Vetokhina、Dominik Wójcik

  DOI：10.1246/bcsj.82.1514

  日期：2009.12.15

  The reaction of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) with compounds possessing two vicinal chlorine atoms activated toward nucleophilic substitution has been studied. All derivatives bearing a 2,3-dichloropyrazine moiety react with DBU leading to fluorescent dyes. Among others, only 2,3-dichloro-1,4-naphthoquinone reacts giving the expected pentacyclic product albeit in a very low yield and accompanied by the product of hydrolysis. Spectroscopic properties of the synthesized compounds were studied. The dye formed from 5,6-dichloro-2,3-dicyanopyrazine exhibits a very high Stokes shift and strong dependence of the fluorescence quantum yield on solvent polarity.

  我们研究了 1,8-二氮杂双环[5.4.0]十一-7-烯（DBU）与具有两个邻位氯原子的化合物的反应。所有含有 2,3-二氯吡嗪分子的衍生物都会与 DBU 发生反应，生成荧光染料。其中，只有 2,3-二氯-1,4-萘醌会发生反应，产生预期的五环产物，尽管产率非常低，而且伴有水解产物。对合成化合物的光谱特性进行了研究。由 5,6-二氯-2,3-二氰基吡嗪形成的染料表现出很高的斯托克斯偏移，荧光量子产率与溶剂极性有很大关系。
• COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME, AND ELECTRONIC DEVICE THEREOF
  申请人：Duk San Neolux Co., Ltd.

  公开号：EP3326998A1

  公开（公告）日：2018-05-30

  Provided are an organic electric elements, and electronic devices thereof, wherein high luminous efficiency, low driving voltage and the improved lifetime of the organic electronic element are achieved by using the compound of the present invention as a phosphorescent host material.

  本发明提供了一种有机电子元件及其电子设备，通过使用本发明的化合物作为磷光主材料，实现了有机电子元件的高发光效率、低驱动电压和更长的使用寿命。
• Compound for organic electric element, organic electric element comprising the same and electronic device thereof
  申请人：DUK SAN NEOLUX CO., LTD.

  公开号：US10797247B2

  公开（公告）日：2020-10-06

  Provided are an organic electric elements, and electronic devices thereof, wherein high luminous efficiency, low driving voltage and the improved lifetime of the organic electronic element are achieved by using the compound of the present invention as a phosphorescent host material.

  本发明提供了一种有机电子元件及其电子设备，通过使用本发明的化合物作为磷光主材料，实现了有机电子元件的高发光效率、低驱动电压和更长的使用寿命。
• Compound for organic electric element, organic electric element using same, and electronic device comprising same organic electronic element
  申请人：DUK SAN NEOLUX CO., LTD.

  公开号：US11008280B2

  公开（公告）日：2021-05-18

  Provided are an organic electric element and an electronic device comprising the same. According to the present invention, the organic electric element uses a mixture of compounds as a phosphorescent host material which can achieve a high light-emitting efficiency and a low driving voltage and can greatly improve a lifespan in an organic electric element.

  本发明提供了一种有机电子元件及其电子装置。根据本发明，有机电元件使用一种化合物混合物作为磷光主材料，可实现高发光效率和低驱动电压，并可大大提高有机电元件的使用寿命。
• Organic electroluminescent compound and organic electroluminescent device comprising the same
  申请人：ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.

  公开号：US11302874B2

  公开（公告）日：2022-04-12

  The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device having excellent thermal stability, low driving voltage, high luminous efficiency, and/or improved lifespan properties.

  本公开涉及一种有机电致发光化合物和包含该化合物的有机电致发光器件。通过包含本公开的有机电致发光化合物，可以提供一种具有出色的热稳定性、低驱动电压、高发光效率和/或改进的寿命特性的有机电致发光器件。