tetra(N-n-hexyl-6-bromocarbazol-6-yl)silane | 861996-38-5

• 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: tetra(N-n-hexyl-6-bromocarbazol-6-yl)silane
• 英文别名: Tetrakis(6-bromo-9-hexylcarbazol-3-yl)silane
• CAS: 861996-38-5
• 化学式: C₇₂H₇₆Br₄N₄Si
• 分子量: 1345.12
• InChiKey: STCXUMKOKMDOGG-UHFFFAOYSA-N

物化性质

• 密度：
  1.38±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  20.87
• 重原子数：
  81
• 可旋转键数：
  24
• 环数：
  12.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  19.7
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  tetra(N-n-hexyl-6-bromocarbazol-6-yl)silane 、 9,9-二己基芴-2-硼酸 在 四(三苯基膦)钯 potassium carbonate 作用下， 以 甲苯 为溶剂， 反应 48.0h， 以60%的产率得到tetra{[3-(9,9-di-n-hexyl-2-fluorenyl)-N-n-hexyl]-carbazol-6-yl}silane
  参考文献：
  名称：

  Novel Glassy Tetra(N-alkyl-3-bromocarbazole-6-yl)silanes as Building Blocks for Efficient and Nonaggregating Blue-Light-Emitting Tetrahedral Materials

  摘要：

  Tetrahedral precursors of tetra(N-alkyl-3-bromocarbazole-6-yl)silanes (1-3), which were amorphous with T, being adjustable by changing the chain length of the N-substitutent, were developed. Fluorene-conjugated glassy compound 4 and hyperbranched polymer 5 were synthesized from the precursors via Suzuki coupling reaction. 4 and 5 emitted blue light efficiently in the condensed state with high quantum efficiencies of 80 (4) and 59% (5) and small fwhm (full width at half-maximum) of 48 (4) and 55 nm (5), indicating that they did not pack into detrimental aggregates in the solid state.

  DOI：

  10.1021/ol050687y