2-(3',5'-Dibromophenyl)-9,9-dimethylfluorene | 1071808-13-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 2-(3',5'-Dibromophenyl)-9,9-dimethylfluorene
• 英文别名: 2-(3,5-dibromophenyl)-9,9-dimethyl-9H-fluorene；2-(3,5-Dibromophenyl)-9,9-dimethylfluorene
• CAS: 1071808-13-3
• 化学式: C₂₁H₁₆Br₂
• 分子量: 428.166
• InChiKey: LBVPDGZYNMOMNU-UHFFFAOYSA-N

物化性质

• 沸点：
  489.6±33.0 °C(Predicted)
• 密度：
  1.505±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  23
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  2-(3',5'-Dibromophenyl)-9,9-dimethylfluorene 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 水 、 甲苯 为溶剂， 生成
  参考文献：
  名称：

  芳胺化合物及其在有机电子器件中的应用

  摘要：

  本发明涉及一种芳胺化合物及其在有机电子器件中的应用，其中，芳胺化合物具有式(1)所示结构：上述芳胺化合物，在三苯胺单元上引入数个共轭体系，从而有效地分散了氮原子孤对电子对于三苯胺苯环上C‑H键的影响，使得其化学结构较为稳定有较好的器件寿命，同时包含有机功能结构单元和可生成非共轭键交联的基团，具有好的溶解性、成膜性和固化后良好的耐溶剂性，使得本发明的化合物可作为溶液有机电致发光元件中的空穴传输层材料，从而提供了一种制作成本低、高电致发光效率，长器件寿命的制造技术方案。

  公开号：

  CN114230508A
• 作为产物：
  描述：

  9,9-二甲基-2-溴芴 在 四(三苯基膦)钯 、 正丁基锂 、 caesium carbonate 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 、 水 、 甲苯 为溶剂， 反应 35.0h， 生成 2-(3',5'-Dibromophenyl)-9,9-dimethylfluorene
  参考文献：
  名称：

  Synthesis and characterization of highly stable and efficient star-molecules

  摘要：

  A series of well-defined star-shaped molecules have been synthesized by Pd-catalyzed Suzuki cross-coupling starting from very simple reactants with 1,3,5-trisubstituted benzene, 2,4,6-trisubstituted pyridine and trisubstituted phenylcarbazole as the backbones. These star-molecules are all soluble in common organic solvents and electrochemically stable with reversible cyclic voltammographs and high lying HOMOs. They exhibit excellent blue-fluorescence with quantum yield up to 0.87 and high glass transition temperatures. These molecules offer potential as pure blue-light emitting, hole-transport or host materials for optoelectronic applications. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2012.11.014

文献信息

• Phosphorescent OLED and Hole Transporting Materials for Phosphorescent OLEDs
  申请人：Novaled GmbH

  公开号：US20170047519A1

  公开（公告）日：2017-02-16

  The present invention relates to phosphorescent organic light-emitting diodes (OLEDs) comprising a hole-transporting or a hole-transporting and an electron-blocking layer comprising N,N,N′,N′-tetraaryl-phenylene-3,5-diamine compounds bearing in position 1 of the phenylenediamine core a 9H-fluorenyl substituent. The inventive compounds are useful as hole-transporting and electron-blocking layer matrices in phosphorescent OLEDs.

  本发明涉及磷光有机发光二极管（OLEDs），其中包括一个传输正空穴层或传输正空穴和电子阻挡层，该层包括在苯二胺核心的1位上带有9H-芴基取代基的N，N，N'，N'-四芳基苯基-3,5-二胺化合物。这些创新化合物在磷光OLEDs中作为传输正空穴和电子阻挡层基体是有用的。
• Compound for organic electronic element, organic electronic element using same, and electronic device thereof
  申请人：DUK SAN NEOLUX CO., LTD.

  公开号：US11205755B2

  公开（公告）日：2021-12-21

  Provided are an organic electric element and an electronic device thereof, the element using a mixture of a compound, of the present invention, as a phosphorescent host material such that high light-emitting efficiency and a low driving voltage of the organic electronic element can be achieved, and the duration of the element can be greatly improved.

  本发明提供了一种有机电子元件及其电子装置，该元件使用本发明的一种化合物混合物作为磷光主材料，从而实现了有机电子元件的高发光效率和低驱动电压，并大大提高了元件的使用寿命。
• Phosphorescent OLED and hole transporting materials for phosphorescent OLEDs
  申请人：Novaled GmbH

  公开号：EP2933852B1

  公开（公告）日：2017-05-17
• BIPHENYL DERIVATIVE AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME
  申请人：Abe Shigemoto

  公开号：US20080297034A1

  公开（公告）日：2008-12-04

  The invention provides a novel compound used as a material for organic light-emitting elements, and an organic light-emitting element which has highly efficient and highly luminescent optical power and is superior in durability. The organic light-emitting element includes an anode and a cathode, and a layer which contains an organic compound and is held between the anode and the cathode. The layer containing an organic compound includes a biphenyl derivative represented by the following general formula (1):
• ORGANIC LIGHT EMITTING DEVICE
  申请人：Nakasu Minako

  公开号：US20120205639A1

  公开（公告）日：2012-08-16

  Provided is an organic light emitting device with enhanced durability during continuous driving. The organic light emitting device includes: an anode, a cathode, and an organic compound layer being placed between the anode and the cathode and including at least a hole transport layer and an emission layer, in which: the emission layer contains a blue light emitting material; the hole transport layer contains a plurality of kinds of organic compounds; and an organic compound having the smallest ionization potential among the organic compounds includes a compound having no absorption spectrum peak in a blue color wavelength region in a radical cation state.