3-溴-螺[芴-9,8'-[8H]吲哚[3,2,1-DE]吖啶] | 1467099-23-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 3-溴-螺[芴-9,8'-[8H]吲哚[3,2,1-DE]吖啶]
• 英文名称: 3-bromospiro[fluorene-9,8'-indolo[3,2,1-de]acridine]
• 英文别名: 3'-Bromospiro[1-azapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2,4,6,8(20),9,11,14,16,18-nonaene-13,9'-fluorene]
• CAS: 1467099-23-5
• 化学式: C₃₁H₁₈BrN
• 分子量: 484.395
• InChiKey: MFVWPJAMRDTRQF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 重原子数：
  33
• 可旋转键数：
  0
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.03
• 拓扑面积：
  4.9
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  3-溴-螺[芴-9,8'-[8H]吲哚[3,2,1-DE]吖啶] 在 四(三苯基膦)钯 、 potassium acetate 、 potassium carbonate 、 bis(dibenzylideneacetone)-palladium⁽⁰⁾ 、 亚磷酸三乙酯 、 三环己基膦 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 水 为溶剂， 反应 24.0h， 生成
  参考文献：
  名称：

  헤테로환 화합물 및 이를 포함하는 유기 발광 소자

  摘要：

  本规范提供了含有杂环化合物和有机发光器件的有机发光元件。

  公开号：

  KR20150034612A
• 作为产物：
  描述：

  1,2-二溴苯 在 copper(I) oxide 、 盐酸 、 正丁基锂 、 1,10-菲罗啉 、 potassium carbonate 、 溶剂黄146 作用下， 以 四氢呋喃 、 正己烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 57.5h， 生成 3-溴-螺[芴-9,8'-[8H]吲哚[3,2,1-DE]吖啶]
  参考文献：
  名称：

  一种空穴传输型主体材料及其制备方法与在制备有机电致发光器件中的应用

  摘要：

  本发明属于有机光电材料技术领域，公开了一种空穴传输型主体材料及其制备方法与在制备有机电致发光器件中的应用。所述的空穴传输型主体材料具有式(Ⅰ)所示的结构式。本发明的空穴传输材料具有良好的空穴传输能力，可应用于有机电致发光器件的空穴层或与电子传输型材料结合形成激基复合物作为发光层或发光层中的主体材料，实现较高的器件效率。本发明的空穴传输材料具有较高的稳定性，可应用于激基复合物主体，有效实现寿命较长的电致发光器件。

  公开号：

  CN113214254B

文献信息

• 신규한 화합물 및 이를 이용한 유기 발광 소자
  申请人：LG CHEM, LTD. 주식회사 엘지화학(120010134563) Corp. No ▼ 110111-2207995BRN ▼107-81-98139

  公开号：KR20210046229A

  公开（公告）日：2021-04-28

  본 발명은 신규한 화합물 및 이를 이용한 유기 발광 소자를 제공한다.

  本发明提供了一种新的化合物和利用该化合物的有机发光器件。
• Spiro-annulated triarylamine-based hosts incorporating dibenzothiophene for highly efficient single-emitting layer white phosphorescent organic light-emitting diodes
  作者：Shou-Cheng Dong、Yuan Liu、Qian Li、Lin-Song Cui、Hua Chen、Zuo-Quan Jiang、Liang-Sheng Liao

  DOI：10.1039/c3tc31336k

  日期：——

  Four novel host materials were designed and synthesized, incorporating fluorene-spiro-annulated triphenylamine–carbazole (ST–SCz) and dibenzothiophene (DBT) blocks. A meta-linking strategy was applied by introducing DBT moieties to ST–SCz skeletons at the C3 position of the fluorene backbones. As expected, high triplet energies (over 2.80 eV) were achieved in all four materials despite the different linking positions on the DBT. All four materials show a high Tg from 149 to 163 °C, which benefits from their spiro-structure. Their thermal, electrochemical and photo-physical properties were fully characterized. Highly efficient blue and white PHOLEDs were fabricated using these four materials as the hosts. Triphenylamine-containing STDBT4 and STDBT2 demonstrate better device performance due to their relatively high-lying HOMO compared to carbazole-containing SCzDBT4 and SCzDBT2. Maximum ηext of 19.6% and 18.4% (STDBT4 and STDBT2) were achieved for FIrpic-based devices, and 23.7% and 22.2% (STDBT4 and STDBT2) were achieved for two color-based white PHOLEDs with double emitting layers, using PO-01 as a yellow dopant. Finally, a highly efficient single-emitting layer white PHOLED with maximum efficiencies of 24.0%, 77.0 cd A−1 and 63.2 lm W−1 and CIE coordinates of (0.38, 0.48) was realized using the device configuration of ITO/HAT–CN/TAPC/STDBT4: 8 wt% FIrpic: 0.8 wt% PO-01/TmPyPB/Liq/Al. The device shows good color stability and low efficiency roll-off. Even at a high luminance of 10 000 cd m−2, it still maintains very high efficiencies of 17.9%, 56.4 cd A−1 and 26 lm W−1.

  设计并合成了四种新型宿主材料，结合了氟烯-螺旋关联三苯胺-咔唑（ST–SCz）和二苯并噻吩（DBT）块。采用了一种元链接策略，通过在氟烯骨架的C3位置引入DBT基团到ST–SCz骨架上。正如预期的那样，尽管DBT的链接位置不同，但所有四种材料都达到了高的三重态能量（超过2.80 eV）。这四种材料的玻璃化转变温度（Tg）均较高，从149°C到163°C，得益于其螺旋结构。它们的热、 electrochemical 和光物理性质经过全面表征。使用这四种材料作为宿主，制备了高效的蓝光和白光PHOLED。含三苯胺的STDBT4和STDBT2由于其较高的HOMO能级相比含咔唑的SCzDBT4和SCzDBT2展现出更好的器件性能。FIrpic基器件的最大外量子效率（ηext）分别为19.6%和18.4%（STDBT4和STDBT2），而基于双色的白光PHOLED（双发射层）则分别达到了23.7%和22.2%（STDBT4和STDBT2），使用PO-01作为黄色掺杂剂。最后，一种高效的单发射层白光PHOLED在使用配置为ITO/HAT–CN/TAPC/STDBT4: 8 wt% FIrpic: 0.8 wt% PO-01/TmPyPB/Liq/Al的情况下，实现了最高效率为24.0%、77.0 cd A−1和63.2 lm W−1，CIE坐标为(0.38, 0.48)。该器件显示出良好的色彩稳定性和低效率降幅。即使在高亮度10,000 cd m−2下，仍然保持了非常高的效率，分别为17.9%、56.4 cd A−1和26 lm W−1。
• Spiro-fused N-phenylcarbazole-based host materials for blue phosphorescent organic light-emitting diodes
  作者：Ye-Xin Zhang、Lei Ding、Xiang-Yang Liu、Zuo-Quan Jiang、Hua Chen、Shun-Jun Ji、Liang-Sheng Liao

  DOI：10.1016/j.orgel.2015.02.014

  日期：2015.5

  Two host materials, SFCA and SFCC, consist of a diphenylamine or carbazole unit linking to spiro-fused phenyl carbazole (SFC) backbone, were designed and synthesized. By choosing the meta linkage way between diphenylamine/carbazole units and SFC ring, higher triplet energies could be easily achieved for the two new materials, which mean that they could be used as effective host material for popular blue phosphorescent material Iridium(III) bis[(4,6-difluorophenyl) pyridinato-N,C-2'] picolinate (FIrpic, E-T = 2.65). Besides that, the steric SFC structure could guarantee their good thermal stabilities. Their thermal, photo-physical and electroluminescent properties were systematically investigated. The blue phosphorescent OLEDs with the two materials as hosts and FIrpic as a dopant exhibited excellent performance with maximum current efficiencies of 33.9 and 40.8 cd/A, respectively. (C) 2015 Elsevier B.V. All rights reserved.
• [EN] COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME<br/>[FR] COMPOSÉ ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LE COMPRENANT<br/>[KO] 화합물 및 이를 포함하는 유기 발광 소자
  申请人：LG CHEMICAL LTD

  公开号：WO2021096285A1

  公开（公告）日：2021-05-20

  본 명세서는 화학식 1로 표시되는 화합물 및 이를 포함하는 유기 발광 소자를 제공한다.