2-bromo-7-amino-9,9-di((S)-3,7-dimethyloctyl)fluorene | 742102-59-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-bromo-7-amino-9,9-di((S)-3,7-dimethyloctyl)fluorene
• 英文别名: NH2-OF1-Br；Br-OF1-NH2；7-bromo-9,9-bis[(3S)-3,7-dimethyloctyl]fluoren-2-amine
• CAS: 742102-59-6
• 化学式: C₃₃H₅₀BrN
• 分子量: 540.671
• InChiKey: WXKYGRVTFSJKOY-UIOOFZCWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13
• 重原子数：
  35
• 可旋转键数：
  14
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  异丙醇频哪醇硼酸酯 、 2-bromo-7-amino-9,9-di((S)-3,7-dimethyloctyl)fluorene 在 正丁基锂 作用下， 以 四氢呋喃 、 hexanes 为溶剂， 反应 1.0h， 以64%的产率得到BPin-OF1-NH2
  参考文献：
  名称：

  White-Light Emitting Hydrogen-Bonded Supramolecular Copolymers Based on π-Conjugated Oligomers

  摘要：

  Three different pi-conjugated oligomers (a blue-emitting oligofluorene, a green-emitting oligo(phenylene vinylene), and a red-emitting perylene bisimide) have been functionalized with self-complementary quadruple hydrogen bonding ureidopyrimidinone (UPy) units at both ends. The molecules self-assemble in solution and in the bulk, forming supramolecular polymers. When mixed together in solution, random noncovalent copolymers are formed that contain all three types of chromophores, resulting in energy transfer upon excitation of the oligofluorene energy donor. At a certain mixing ratio, a white emissive supramolecular polymer can be created in solution. In contrast to their unfunctionalized counterparts, bis-UPy-chromophores can easily be deposited as smooth thin films on surfaces by spin coating. No phase separation is observed in these films, and energy transfer is much more efficient than in solution, giving rise to white fluorescence at much lower ratios of energy acceptor to donor. Light emitting diodes based on these supramolecular polymers have been prepared from all three types of pure materials, yielding blue, green, and red devices, respectively. At appropriate mixing ratios of these three compounds, white electroluminescence is observed. This approach yields a toolbox of molecules that can be easily used to construct pi-conjugated supramolecular polymers with a variety of compositions, high solution viscosities, and tuneable emission colors.

  DOI：

  10.1021/ja807996y
• 作为产物：
  描述：

  2-[7-Bromo-9,9-bis-((S)-3,7-dimethyl-octyl)-9H-fluoren-2-yl]-isoindole-1,3-dione 在 一水合肼 作用下， 以 乙醇 为溶剂， 反应 3.0h， 以93%的产率得到2-bromo-7-amino-9,9-di((S)-3,7-dimethyloctyl)fluorene
  参考文献：
  名称：

  双官能化四芴的便捷合成方法

  摘要：

  Ni（COD）2促进了用硼酸酯或三甲基甲硅烷基官能化的溴芴的偶联，是制备活性双芴的有效方法，而活性双芴是合成双取代低聚芴的关键中间体。该合成方法已被用作合成手性2，7′-二碘-季四芴和2，7′-双氨基-季四芴的关键步骤。

  DOI：

  10.1016/j.tetlet.2004.05.074