4-(2,2-diphenylvinyl)-4'-methoxybiphenyl | 1480740-63-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 4-(2,2-diphenylvinyl)-4'-methoxybiphenyl
• CAS: 1480740-63-3
• 化学式: C₂₇H₂₂O
• 分子量: 362.471
• InChiKey: LYJAQASJYGFEEF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.95
• 重原子数：
  28.0
• 可旋转键数：
  5.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  9.23
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  4-(2,2-diphenylvinyl)-4'-methoxybiphenyl 在 溴 作用下， 以 氯仿 为溶剂， 以60%的产率得到4-(1-bromo-2,2-diphenylvinyl)-4'-methoxybiphenyl
  参考文献：
  名称：

  Synthesis of gem-tetraphenylethylene oligomers utilizing Suzuki reaction and their aggregation properties

  摘要：

  Four new gem-tetraphenylethylene-based oligomers were synthesized by Suzuki coupling reaction in good yields (62-80%) and characterized by NMR, mass spectrometer and elemental analysis. The absorption maxima of the synthesized oligomers in the solution possess similar absorption bands located at 328-332 nm. They are shown to be thermally stable and emit light in blue region (404-485 nm). All the oligomers are AIE-active, emit weakly in solutions with Phi(f) values not exceeding 4%, become strong emitters in the aggregated states and the PL intensity values increase up to 18-fold. The results of CV measurements of the oligomers showed good reversibility, indicating that the compounds have good electrochemical stability. The HOMO values of the oligomers are in the range of -5.63 to -5.61 eV. The photoluminescence properties in aggregate-state and the high HOMO energy levels of these oligomers make them applicable as an active material for a light-emitting device. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2013.07.008
• 作为产物：
  描述：

  4-溴苄基亚磷酸二乙酯 在 四(三苯基膦)钯 、 potassium tert-butylate 、 甲基三辛基氯化铵 、 potassium carbonate 作用下， 以 四氢呋喃 、 水 、 甲苯 为溶剂， 反应 8.0h， 生成 4-(2,2-diphenylvinyl)-4'-methoxybiphenyl
  参考文献：
  名称：

  Synthesis of gem-tetraphenylethylene oligomers utilizing Suzuki reaction and their aggregation properties

  摘要：

  Four new gem-tetraphenylethylene-based oligomers were synthesized by Suzuki coupling reaction in good yields (62-80%) and characterized by NMR, mass spectrometer and elemental analysis. The absorption maxima of the synthesized oligomers in the solution possess similar absorption bands located at 328-332 nm. They are shown to be thermally stable and emit light in blue region (404-485 nm). All the oligomers are AIE-active, emit weakly in solutions with Phi(f) values not exceeding 4%, become strong emitters in the aggregated states and the PL intensity values increase up to 18-fold. The results of CV measurements of the oligomers showed good reversibility, indicating that the compounds have good electrochemical stability. The HOMO values of the oligomers are in the range of -5.63 to -5.61 eV. The photoluminescence properties in aggregate-state and the high HOMO energy levels of these oligomers make them applicable as an active material for a light-emitting device. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2013.07.008