silicon phthalocyanine bis(anthracene-9-carboxylate) | 1282979-53-6

• 英文名称: silicon phthalocyanine bis(anthracene-9-carboxylate)
• CAS: 1282979-53-6
• 化学式: C₆₂H₃₄N₈O₄Si
• 分子量: 983.089
• InChiKey: VEVINLPXSKRYNS-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：

  9-蒽甲酸 、 酞菁二氯化硅 以 甲苯 为溶剂， 反应 48.0h， 以30%的产率得到silicon phthalocyanine bis(anthracene-9-carboxylate)
  参考文献：
  名称：

  Ultrafast Photosensitization of Phthalocyanines through Their Axial Ligands

  摘要：

  We have studied the energy transfer properties of a novel silicon phthalocyanine that coordinates two anthracene-9-carboxylate groups in the form of trans axial ligands. Our objectives were to generate a system with auxiliary chromophores that enhance the light absorption properties of the macrocycle in a specific region in the UV and to evaluate the efficiency and time scales for energy transfer. The ligand coordination through a carboxylate group directly attached to the anthracenic system allows for close proximity of the donor and acceptor chromophores. The energy transfer process was observed to be nearly 100% efficient and to occur on a time scale of 370 fs. From the energy relations of the donor and acceptor states and the observed dynamics, the initial energy transfer step is likely to involve upper electronic states of the phthalocyanine rather than the states of the lowest-energy vibroelectronic Q bands.

  DOI：

  10.1021/ja1113547