9,9-bis[4-(di(4'-butylphenyl)amino)phenyl]-2,7-dibromofluorene | 607708-19-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 9,9-bis[4-(di(4'-butylphenyl)amino)phenyl]-2,7-dibromofluorene
• 英文别名: 4,4'-(2,7-dibromo-9h-fluorene-9,9-diyl)bis(N,N-bis(4-butylphenyl)aniline)；4-butyl-N-(4-butylphenyl)-N-[4-[2,7-dibromo-9-[4-(4-butyl-N-(4-butylphenyl)anilino)phenyl]fluoren-9-yl]phenyl]aniline
• CAS: 607708-19-0
• 化学式: C₆₅H₆₆Br₂N₂
• 分子量: 1035.06
• InChiKey: YTBJMGBCJLNUPB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  22.1
• 重原子数：
  69
• 可旋转键数：
  20
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2,7-二溴-9-芴酮 、 N,N-bis(4-n-butylphenyl)aniline 在 甲烷磺酸 作用下， 反应 12.0h， 以52%的产率得到9,9-bis[4-(di(4'-butylphenyl)amino)phenyl]-2,7-dibromofluorene
  参考文献：
  名称：

  Highly Efficient Blue-Light-Emitting Diodes from Polyfluorene Containing Bipolar Pendant Groups

  摘要：

  A highly efficient blue-light-emitting copolymer with bulky hole-transporting triphenylamine (TPA) and electron-transporting oxadiazole (OXD) pendant groups at the C-9 position of fluorene was synthesized. The results from photoluminescence and electrochemical measurements reveal that both the side chains and the polyfluorene main chain retain their own electronic characteristics in the copolymer. It shows a pure blue emission with no aggregates or excimers formed even after being annealed at 150 degreesC under nitrogen for 20 h. In addition, it also demonstrates improved charge injection and balanced charge transport in electroluminescence. The maximum external quantum efficiency of a single-layer device using this copolymer as the emitting layer is 1.21% (at a brightness of 354 cd/m(2) with driving voltage of 7.6 V). The maximum luminance of the device reaches 4080 cd/m(2) at a bias of 12.0 V and a current density of 640 mA/cm(2).

  DOI：

  10.1021/ma030123e

文献信息

• White light-emitting electroluminescent device
  申请人：Jen Kwan-Yue

  公开号：US20070013294A1

  公开（公告）日：2007-01-18

  A white light-emitting electroluminescent device having an emissive layer that includes a green light-emitting compound and a red light-emitting compound dispersed in a blue light-emitting host.

  一种白光电致发光器件，其发射层包括绿色发光化合物和红色发光化合物分散在蓝色发光基体中。
• Electroluminescent materials grafted with charge transport moieties having graded ionization potential or electrophilic property and their application in light-emitting diodes
  申请人：Chen Show-An

  公开号：US20090066238A1

  公开（公告）日：2009-03-12

  This invention provides new electroluminescent materials such as a conjugated polymer or a phosphorescent organometallic complex, which are grafted with multiple charge transport moieties with graded ionization potential or electrophilic property. The charge transport moieties can be all hole transport moieties or all electron transport moieties. The emissive electroluminescent materials covering the full visible range can be prepared. Organic light emitting diodes prepared with these materials can be used as indicators, light source and display for cellular phones, digital camera, pager, portable computer, personal data acquisition (PDA), watch, hand-held videogame, and billboard, etc.

  该发明提供了新的电致发光材料，例如共轭聚合物或磷光有机金属配合物，它们被嫁接了多个带有分级电离势或亲电性的电荷传输基团。这些电荷传输基团可以全部是空穴传输基团或全部是电子传输基团。可以制备覆盖整个可见光范围的发光电致发光材料。使用这些材料制备的有机发光二极管可以用作手机、数码相机、寻呼机、便携式电脑、个人数据采集器（PDA）、手持视频游戏和广告牌等的指示器、光源和显示器。
• WHITE LIGHT-EMITTING ELECTROLUMINESCENT DEVICE
  申请人：The University of Washington

  公开号：EP1795054A2

  公开（公告）日：2007-06-13
• [EN] WHITE LIGHT-EMITTING ELECTROLUMINESCENT DEVICE<br/>[FR] DISPOSITIF ELECTROLUMINESCENT EMETTANT DE LA LUMIERE BLANCHE
  申请人：UNIV WASHINGTON

  公开号：WO2006015004A2

  公开（公告）日：2006-02-09

  A white light-emitting electroluminescent device having an emissive layer that includes a green light-emitting compound and a red light-emitting compound dispersed in a blue light-emitting host.
• Highly Efficient Blue-Light-Emitting Diodes from Polyfluorene Containing Bipolar Pendant Groups
  作者：Ching-Fong Shu、Rajasekhar Dodda、Fang-Iy Wu、Michelle S. Liu、Alex K.-Y. Jen

  DOI：10.1021/ma030123e

  日期：2003.9.1

  A highly efficient blue-light-emitting copolymer with bulky hole-transporting triphenylamine (TPA) and electron-transporting oxadiazole (OXD) pendant groups at the C-9 position of fluorene was synthesized. The results from photoluminescence and electrochemical measurements reveal that both the side chains and the polyfluorene main chain retain their own electronic characteristics in the copolymer. It shows a pure blue emission with no aggregates or excimers formed even after being annealed at 150 degreesC under nitrogen for 20 h. In addition, it also demonstrates improved charge injection and balanced charge transport in electroluminescence. The maximum external quantum efficiency of a single-layer device using this copolymer as the emitting layer is 1.21% (at a brightness of 354 cd/m(2) with driving voltage of 7.6 V). The maximum luminance of the device reaches 4080 cd/m(2) at a bias of 12.0 V and a current density of 640 mA/cm(2).