3-carbazolyl-C-phenylbenzimidazolylbenzene | 1586737-91-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 3-carbazolyl-C-phenylbenzimidazolylbenzene
• 英文别名: 9-[3-(2-Phenylbenzimidazol-1-yl)phenyl]carbazole；9-[3-(2-phenylbenzimidazol-1-yl)phenyl]carbazole
• CAS: 1586737-91-8
• 化学式: C₃₁H₂₁N₃
• 分子量: 435.528
• InChiKey: QKABXAJSLPUGHO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.8
• 重原子数：
  34
• 可旋转键数：
  3
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  22.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-(3-溴苯基)-2-苯基-1H-苯并[d]咪唑 、 咔唑 在 N,N-二甲基丙烯基脲 、 copper(l) iodide 、 18-冠醚-6 、 potassium carbonate 作用下， 反应 48.0h， 生成 3-carbazolyl-C-phenylbenzimidazolylbenzene
  参考文献：
  名称：

  一种简单的咔唑-N-苯并咪唑双极性主体材料，用于高效的蓝色和单层白色磷光有机发光二极管†

  摘要：

  一种新的简单的咔唑ñ -苯并咪唑双极luminogen mNBICz构建和作为用于FIrpic的掺杂蓝色装置的主机利用，并用显示出高的效率η EQE，最大值26.2％，一个η C，最大值54.5光盘的- 1和ηP ，max为52.2 lm W -1。此外，双色，全磷光体单层白色装置显示的η EQE，最大值22.9％，一个η C，最大值62.5光盘的-1和η P，最大60.4流明W的-1。

  DOI：

  10.1039/c3tc32388a

文献信息

• Organic light emitting device and preparation method thereof
  申请人：Wuhan China Star Optoelectronics Technology Co., Ltd.

  公开号：US10825994B2

  公开（公告）日：2020-11-03

  The present invention relates to a display technical field, especially to an organic light emitting device which includes from the bottom to the top: a substrate, an anode layer, a hole injection layer, a hole transport layer, an exciton blocking layer, an organic light emitting layer, an electron transport layer, an electron injection layer and a cathode layer; the material of the organic light emitting layer includes benzimidazole derivative as illustrated in Formula 1, wherein P1, P2 and P3 are benzene rings, and at least one of R1˜R12 is a substituent having hole transport ability. The present invention further provides preparing methods for the organic light emitting layer and device.

  本发明涉及显示技术领域，尤其涉及一种有机发光器件，该器件自下而上依次包括：基底、阳极层、空穴注入层、空穴传输层、激子阻挡层、有机发光层、电子传输层、电子注入层和阴极层；所述有机发光层的材料包括如式1所示的苯并咪唑衍生物、 其中 P1、P2 和 P3 是苯环，R1˜R12 中至少有一个是具有空穴传输能力的取代基。本发明进一步提供了有机发光层和器件的制备方法。
• ORGANIC ELECTROLUMINESCENCE DEVICE
  申请人：Samsung Display Co., Ltd.

  公开号：US20220123246A1

  公开（公告）日：2022-04-21

  An organic electroluminescence device according to an embodiment includes a first electrode, a hole transport region disposed on the first electrode, an exciton diffusion layer disposed on the hole transport region and including a first host represented by Formula 1, an emission layer disposed on the exciton diffusion layer and including a second host, a third host, and a phosphorescent dopant, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region. The organic electroluminescence device exhibits high efficiency and a long service life.
• A simple carbazole-N-benzimidazole bipolar host material for highly efficient blue and single layer white phosphorescent organic light-emitting diodes
  作者：Biao Pan、Bo Wang、Yixing Wang、Peng Xu、Lei Wang、Jiangshan Chen、Dongge Ma

  DOI：10.1039/c3tc32388a

  日期：——

  A new simple carbazole-N-benzimidazole bipolar luminogen mNBICz was constructed and utilized as a host for an FIrpic-doped blue device, and exhibited high efficiencies with a ηEQE,max of 26.2%, a ηC,max of 54.5 cd A−1 and a ηP,max of 52.2 lm W−1. Furthermore, a two-color, all-phosphor single layer white device displayed a ηEQE,max of 22.9%, a ηC,max of 62.5 cd A−1 and a ηP,max of 60.4 lm W−1.

  一种新的简单的咔唑ñ -苯并咪唑双极luminogen mNBICz构建和作为用于FIrpic的掺杂蓝色装置的主机利用，并用显示出高的效率η EQE，最大值26.2％，一个η C，最大值54.5光盘的- 1和ηP ，max为52.2 lm W -1。此外，双色，全磷光体单层白色装置显示的η EQE，最大值22.9％，一个η C，最大值62.5光盘的-1和η P，最大60.4流明W的-1。