4',4''-(1,3,4-oxadiazole-2,5-diyl)bis(N,N-diphenylbiphenyl-4-amine) | 1072145-29-9

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4',4''-(1,3,4-oxadiazole-2,5-diyl)bis(N,N-diphenylbiphenyl-4-amine)
• 英文别名: TPA-p-OXD；N,N-diphenyl-4-[4-[5-[4-[4-(N-phenylanilino)phenyl]phenyl]-1,3,4-oxadiazol-2-yl]phenyl]aniline
• CAS: 1072145-29-9
• 化学式: C₅₀H₃₆N₄O
• 分子量: 708.862
• InChiKey: DUVXLBKNROZUSO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.8
• 重原子数：
  55
• 可旋转键数：
  10
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  45.4
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4',4''-(1,3,4-oxadiazole-2,5-diyl)bis(N,N-diphenylbiphenyl-4-amine) 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 氯仿 为溶剂， 反应 24.0h， 以95%的产率得到
  参考文献：
  名称：

  Novel phosphorescent polymers containing both ambipolar segments and functionalized Ir^IIIphosphorescent moieties: synthesis, photophysical, redox, and electrophosphorescence investigation

  摘要：

  通过铃木交叉偶联反应，成功合成了两系列新型磷光聚合物，这些聚合物是由功能化磷光IrIII ppy型（ppy = 2-苯基吡啶阴离子）复合单体、具有孔注入/传输（HI/HT）特性的苊烯基硅烷部分以及显示双极特征的三苯胺-噁二唑杂化单元构成的。研究了它们的光物理、 electrochemical 和电致发光（EL）特性。相关结果表明，有机部分与聚合物主链中的磷光单元之间存在有效的能量转移。电化学表征显示，引入三苯胺-噁二唑杂化块可以促进两种载流子的注入过程，并赋予共聚物双极特性。这些与新型磷光聚合物相关的特性将保证其卓越的EL性能，而这一点已经通过有机发光二极管（OLEDs）得以验证。基于这些磷光聚合物的OLED可以提供最高电流效率（ηL）为30.54 cd A−1，外量子效率（ηext）为12.93%，以及功率效率（ηP）为10.12 lm W−1。因此，这些吸引人的结果将为构建低成本设备制造的高效OLED提供新的出路。

  DOI：

  10.1039/c4tc01626b
• 作为产物：
  描述：

  2,5-双(4-溴苯基)-1,3,4-恶二唑 、 4-硼酸三苯胺 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 24.0h， 以74%的产率得到4',4''-(1,3,4-oxadiazole-2,5-diyl)bis(N,N-diphenylbiphenyl-4-amine)
  参考文献：
  名称：

  Multifunctional bipolar triphenylamine/oxadiazole derivatives: highly efficient blue fluorescence, red phosphorescence host and two-color based white OLEDs

  摘要：

  合成了两种简单的三苯胺/噁二唑衍生物，并进行了全面表征；它们作为高效非掺杂蓝色荧光材料、优良的红色磷光宿主和单掺两色基白色OLED的多功能性得到了证明。

  DOI：

  10.1039/b816264f

文献信息

• Multifunctional bipolar triphenylamine/oxadiazole derivatives: highly efficient blue fluorescence, red phosphorescence host and two-color based white OLEDs
  作者：Youtian Tao、Qiang Wang、Yuan Shang、Chuluo Yang、Liang Ao、Jingui Qin、Dongge Ma、Zhigang Shuai

  DOI：10.1039/b816264f

  日期：——

  Two simple triphenylamine/oxadiazole derivatives were synthesized and fully characterized; their multifunctionality as highly efficient non-doped blue fluorescence, excellent red phosphorescent host and single-doped two-color based white OLEDs has been demonstrated.

  合成了两种简单的三苯胺/噁二唑衍生物，并进行了全面表征；它们作为高效非掺杂蓝色荧光材料、优良的红色磷光宿主和单掺两色基白色OLED的多功能性得到了证明。
• ORGANIC MOLECULES FOR USE IN OPTOELECTRONIC DEVICES
  申请人：CYNORA GMBH

  公开号：US20190177303A1

  公开（公告）日：2019-06-13

  The invention relates to an organic molecule for the use in optoelectronic devices. According to the invention, the organic molecule has a first chemical moiety with a structure of formula I, and two second chemical moieties with a structure of formula II, wherein # represents the binding site of a single bond linking the first chemical moiety to the second chemical moiety; V is selected from the group consisting of CN and CF 3 ; and W is the bond linking the first chemical moiety to one of the two second chemical moieties.

  本发明涉及一种用于光电子器件的有机分子。根据本发明，该有机分子具有一个具有公式I结构的第一化学基团和两个具有公式II结构的第二化学基团，其中#表示将第一化学基团与第二化学基团连接的单键结合位点；V选自CN和CF3组成的群体；W是将第一化学基团与两个第二化学基团之一连接的键。
• [EN] COMPOUND FOR ORGANIC ELECTRONIC DEVICE, ORGANIC ELECTRONIC DEVICE USING SAME, AND ELECTRONIC APPARATUS THEREOF<br/>[FR] COMPOSÉ POUR DISPOSITIF ÉLECTRONIQUE ORGANIQUE, DISPOSITIF ÉLECTRONIQUE ORGANIQUE L'UTILISANT ET APPAREIL ÉLECTRONIQUE ASSOCIÉ<br/>[KO] 유기전기소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치
  申请人：KOREA INST IND TECH

  公开号：WO2019164383A1

  公开（公告）日：2019-08-29

  본 발명은 유기전기소자의 제1전극과 제2전극 사이에 배치되는 유기박막을 형성하기 위한 유기화합물로서, 그 말단에 아마이드기, 우레탄기, 우레아기, 설폰아마이드기, 포스포르아마이드기와 같은 수소결합이 가능한 작용기를(functional group)를 적어도 2개 이상 포함함으로써 120℃ 정도의 낮은 온도에서 가열을 통해 수소결합이 발생되고, 이로 인해 유기용매에 용해되지 않는 유기전기소자용 유기박막을 제공할 수 있다.
• Novel phosphorescent polymers containing both ambipolar segments and functionalized Ir^IIIphosphorescent moieties: synthesis, photophysical, redox, and electrophosphorescence investigation
  作者：Meng Lian、Yue Yu、Jiang Zhao、Zuan Huang、Xiaolong Yang、Guijiang Zhou、Zhaoxin Wu、Dongdong Wang

  DOI：10.1039/c4tc01626b

  日期：——

  Two series of novel phosphorescent polymers have been successfully synthesized by the Suzuki cross-coupling reaction among functionalized phosphorescent IrIII ppy-type (ppy = 2-phenylpyridine anion) complex monomers with hole-injection/transporting (HI/HT) properties, fluorene-based silane moieties and triphenylamine-oxadiazole hybrid units showing ambipolar features. Their photo-physical, electrochemical, and electroluminescent (EL) properties have been investigated. The concerned results have indicated the efficient energy-transfer from the organic segments to the phosphorescent units in the polymer backbone. The electrochemical characterization has shown that introducing the triphenylamine-oxadiazole hybrid blocks can facilitate the injection processes for both kinds of charge carriers and afford ambipolar features to the copolymers. All these features associated with these novel phosphorescent polymers will guarantee their exceptional EL performances, which have been shown by organic light-emitting devices (OLEDs). The OLEDs based on these phosphorescent polymers can furnish a maximum current efficiency (ηL) of 30.54 cd A−1, an external quantum efficiency (ηext) of 12.93%, and a power efficiency (ηP) of 10.12 lm W−1. So, these attractive results will offer a new outlet to afford functionalized phosphorescent polymers for constructing highly efficient OLEDs with low-cost device fabrication.

  通过铃木交叉偶联反应，成功合成了两系列新型磷光聚合物，这些聚合物是由功能化磷光IrIII ppy型（ppy = 2-苯基吡啶阴离子）复合单体、具有孔注入/传输（HI/HT）特性的苊烯基硅烷部分以及显示双极特征的三苯胺-噁二唑杂化单元构成的。研究了它们的光物理、 electrochemical 和电致发光（EL）特性。相关结果表明，有机部分与聚合物主链中的磷光单元之间存在有效的能量转移。电化学表征显示，引入三苯胺-噁二唑杂化块可以促进两种载流子的注入过程，并赋予共聚物双极特性。这些与新型磷光聚合物相关的特性将保证其卓越的EL性能，而这一点已经通过有机发光二极管（OLEDs）得以验证。基于这些磷光聚合物的OLED可以提供最高电流效率（ηL）为30.54 cd A−1，外量子效率（ηext）为12.93%，以及功率效率（ηP）为10.12 lm W−1。因此，这些吸引人的结果将为构建低成本设备制造的高效OLED提供新的出路。