| 1536319-60-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 1536319-60-4
• 化学式: C₃₃H₂₂GeN₂O₂
• 分子量: 551.14
• InChiKey: TYXKDTHODFWSBT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  1,9-bis(2-hydroxyphenyl)-5-(phenyl)dipyrrin 、 苯基三氯化锗 在 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 40.0h， 以73%的产率得到
  参考文献：
  名称：

  Red/Near-Infrared Luminescence Tuning of Group-14 Element Complexes of Dipyrrins Based on a Central Atom

  摘要：

  A dipyrrin complex has been one of the most utilized fluorescent dyes, and a variety of dipyrrin complexes show intriguing functions based on the various coordination structures of the central element. We now report the synthesis, structure, and photophysical properties of germanium and stannane complexes of the N2O2-type tetradentate dipyrrin, L center dot Ge and L center dot Sn, which are heavier analogues of the previously reported dipyrrin silicon complex, L center dot Si. The central group-14 atoms of the monomeric complexes have geometries close to trigonal bipyramidal (TBP), in which the contribution of the square-pyramidal (SP) character becomes higher as the central atom is heavier. Interestingly, L center dot Sn formed a dimeric structure in the crystal. All complexes L center dot Si, L center dot Ge, and L center dot Sn showed a fluorescence in the red/NIR region. Fluorescence quantum yields of L center dot Ge and L center dot Sn are higher than that of L center dot Si. These results indicated that the central atom on the dipyrrin complexes contributes not only to the geometry difference but also to tuning the fluorescence properties.

  DOI：

  10.1021/ic402116j