di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone | 1443674-65-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone
• 英文别名: 9-[4-[4-[4-(4-Carbazol-9-ylphenyl)phenyl]sulfonylphenyl]phenyl]carbazole；9-[4-[4-[4-(4-carbazol-9-ylphenyl)phenyl]sulfonylphenyl]phenyl]carbazole
• CAS: 1443674-65-4
• 化学式: C₄₈H₃₂N₂O₂S
• 分子量: 700.86
• InChiKey: OJDSSLBHTOWTAE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.1
• 重原子数：
  53
• 可旋转键数：
  6
• 环数：
  10.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4,4-二溴二苯基二硫化物 在 potassium permanganate 、 四(三苯基膦)钯 、 manganese(II) sulphate monohydrate 、 sodium carbonate 作用下， 以 乙醇 、 二氯甲烷 、 水 、 甲苯 为溶剂， 反应 34.0h， 生成 di(4-(4-(carbazol-9-yl)phenyl)phenyl)sulfone
  参考文献：
  名称：

  Carbazole/Sulfone Hybrid D-π-A-Structured Bipolar Fluorophores for High-Efficiency Blue-Violet Electroluminescence

  摘要：

  Based on a D-pi-A structural strategy incorporating carbazole as a mild electron-donor and sulfone as an electron-acceptor with a pi-conjugation-breaking feature, two novel blue-violet emitting materials (CzS1 and CzS2) were successfully designed and synthesized. The two compounds exhibit high-efficiency fluorescent emissions of intramolecular charge-transfer transition type, with impressively high quantum yields in both solution and film states. CIEy below 0.06 and excellent current/power efficiencies up to 1.89 cd A(-1)/1.58 lm W-1 were achieved with their corresponding nondoped devices. These performances currently represent the best results for OLEDs with CIEy < 0.06. Moreover, single-carrier devices were also fabricated to demonstrate the bipolar characteristics as well as to understand the different electroluminescence performance of the two fluorophores.

  DOI：

  10.1021/cm400945h

文献信息

• OLED devices with improved lifetime using non-crystallizable molecular glass mixture hosts
  申请人：Molecular Glasses, Inc.

  公开号：US10593886B2

  公开（公告）日：2020-03-17

  An OLED multilayer electroluminescent device includes a cathode, an anode, a light-emitting layer (LEL) disposed therebetween, and charge-transporting layers disposed between (A) the cathode and the light-emitting layer, (B) the anode and the light-emitting layer, or (C) both (A) and (B). The light-emitting layer (LEL) includes a host material and an emitter. The host material includes a high-entropy non-crystallizable molecular glass mixture, which includes hole-transporting capabilities, electron-transporting capabilities, or ambipolar capabilities. The ambipolar capabilities include hole-transporting capabilities and electron-transporting capabilities.

  一种 OLED 多层电致发光器件包括一个阴极、一个阳极、一个设置在其间的发光层 (LEL)，以及设置在 (A) 阴极和发光层之间、(B) 阳极和发光层之间或 (C) (A) 和 (B) 之间的电荷传输层。发光层（LEL）包括主材料和发射器。主材料包括高熵非结晶分子玻璃混合物，它具有空穴传输能力、电子传输能力或双极性能力。伏极性能力包括空穴传输能力和电子传输能力。
• OLED DEVICES WITH IMPROVED LIFETIME USING NON-CRYSTALLIZABLE MOLECULAR GLASS MIXTURE HOSTS
  申请人：Molecular Glasses, Inc.

  公开号：US20170237004A1

  公开（公告）日：2017-08-17

  An OLED multilayer electroluminescent device includes a cathode, an anode, a light-emitting layer (LEL) disposed therebetween, and charge-transporting layers disposed between (A) the cathode and the light-emitting layer, (B) the anode and the light-emitting layer, or (C) both (A) and (B). The light-emitting layer (LEL) includes a host material and an emitter. The host material includes a high-entropy non-crystallizable molecular glass mixture, which includes hole-transporting capabilities, electron-transporting capabilities, or ambipolar capabilities. The ambipolar capabilities include hole-transporting capabilities and electron-transporting capabilities.
• Organic Light-Emitting Diode Materials
  申请人：President and Fellows of Harvard College

  公开号：US20170271601A1

  公开（公告）日：2017-09-21

  Described herein are molecules for use in organic light emitting diodes. Example molecules comprise at least one moiety A and at least one moiety D. Values and preferred values of the moieties A and D are described herein. The molecules comprise at least one atom selected from Si, Se, Ge, Sn, P, or As.
• SOLVENT COATABLE OLED EMITTER COMPOSITION CONTAINING NON-PLASMONIC MOLECULAR NOBLE METAL NANOPARTICLES AND EMITTER MATERIALS IN NONCRYSTALLIZABLE MOLECULAR ORGANIC SEMICONDUCTORS
  申请人：Molecular Glasses, Inc.

  公开号：US20190074467A1

  公开（公告）日：2019-03-07

  Embodiments of this disclosure includes a solvent coatable emitter composition that includes an emitter material; and noble metal nanoparticles having a median size of less than or equal to 5 nanometers, wherein the size distribution is less than 20%.
• US9972795B2
  申请人：——

  公开号：US9972795B2

  公开（公告）日：2018-05-15