5,10,15-triphenyl-20-(2,3,4,5,6-pentafluorophenyl)porphyrinato zinc(II) | 253199-36-9

• 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: 5,10,15-triphenyl-20-(2,3,4,5,6-pentafluorophenyl)porphyrinato zinc(II)
• 英文别名: 5-(pentafluorophenyl)-10,15,20-triphenylporphinatozinc；F5-ZnTPP
• CAS: 253199-36-9
• 化学式: C₄₄H₂₃F₅N₄Zn
• 分子量: 768.075
• InChiKey: UNVSPDSREUFCJD-IRYYWCBASA-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

• 作为反应物：
  描述：

  1,5-戊二硫醇 、 5,10,15-triphenyl-20-(2,3,4,5,6-pentafluorophenyl)porphyrinato zinc(II) 以 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  Facile synthesis of a flexible tethered porphyrin dimer that preferentially complexes fullerene C70

  摘要：

  简单、高产率的两步合成可产生由柔性二硫醇系链连接的卟啉二聚体，该二硫醇系链在甲苯溶液中优先结合富勒烯 C70 而不是 C60。当浇铸在玻璃上时，该复合物形成稳定的聚集体。

  DOI：

  10.1039/c2cc31340e
• 作为产物：
  描述：

  meso‐5‐(pentafluorophenyl)‐10,15,20‐triphenylporphyrin 在 zinc(II) acetate dihydrate 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 3.0h， 以76.67%的产率得到5,10,15-triphenyl-20-(2,3,4,5,6-pentafluorophenyl)porphyrinato zinc(II)
  参考文献：
  名称：

  Facile synthesis of a flexible tethered porphyrin dimer that preferentially complexes fullerene C70

  摘要：

  简单、高产率的两步合成可产生由柔性二硫醇系链连接的卟啉二聚体，该二硫醇系链在甲苯溶液中优先结合富勒烯 C70 而不是 C60。当浇铸在玻璃上时，该复合物形成稳定的聚集体。

  DOI：

  10.1039/c2cc31340e

文献信息

• Distance Dependence of Photoinduced Electron Transfer in Metalloporphyrin Dimers
  作者：Carmita F. Portela、Jarmila Brunckova、Joseph L. Richards、Bernd Schöllhorn、Yassuko Iamamoto、Douglas Magde、Teddy G. Traylor、Charles L. Perrin

  DOI：10.1021/jp991766s

  日期：1999.12.1

  To study the dynamics and mechanism of intramolecular photoinduced electron transfer (PET) reactions, a series of (Zn-II-Fe-III), meso-tetraarylmetalloporphyrin dimers were synthesized and the kinetics of their PET reactivity was measured. Molecular building blocks were prepared by selective nucleophilic aromatic substitution of a para fluorine on tetraarylporphyrins containing a single pentafluorophenyl group. This synthetic approach allows a wide variety of systematic modifications such as type and length of spacer, metal center, and redox-potential difference between donor and acceptor. The edge-to-edge distance between the two porphyrins varies from 14.4 to 27.3 Angstrom. Into a symmetric dimer, with two identical porphyrins covalently linked by a rigid partly saturated bridge, one zinc(II) and one iron(III) can be inserted. From measurements of fluorescence lifetimes the rate constants for PET from the electronically excited state of the zinc porphyrin to the bis(imidazole)iron porphyrin cation were evaluated. The electron-transfer rate decreases by a factor of only 165 when the distance increases by 13 Angstrom. This small decrease is indicative of a surprisingly weak attenuation of the electronic coupling with distance.