[5,10-bisferrocenyl-15,20-bis(pentafluorophenyl)porphyrinato]zinc(II) | 922716-95-8

• 英文名称: [5,10-bisferrocenyl-15,20-bis(pentafluorophenyl)porphyrinato]zinc(II)
• CAS: 922716-95-8
• 化学式: C₅₂H₂₆F₁₀Fe₂N₄Zn
• 分子量: 1073.87
• InChiKey: JLBBMDLFUGRYQP-OQWGBCSASA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  5,10-bisferrocenyl-15,20-bis(pentafluorophenyl)porphyrin 、 zinc(II) acetate dihydrate 以 N,N-二甲基甲酰胺 为溶剂， 以93%的产率得到[5,10-bisferrocenyl-15,20-bis(pentafluorophenyl)porphyrinato]zinc(II)
  参考文献：
  名称：

  Synthesis and Group Electronegativity Implications on the Electrochemical and Spectroscopic Properties of Diferrocenyl meso-Substituted Porphyrins

  摘要：

  Two different condensations of appropriate dipyrromethanes and aldehydes resulted in two structural isomers of metal-free, meso-substituted diferrocenyldipentafluorophenyl porphyrins, one with the ferrocenyl groups in the 5,15 positions, 6, and the other with the ferrocenyl groups in the 5,10 positions, 7. UV/vis spectroscopic and cyclic voltammetric (CV) techniques could not unambiguously distinguish between the isomers, but H-1 NMR clearly distinguished between them. Use of the CH2Cl2/0.1M [N(Bu-n)(4)][B(C6F5)(4)] solvent/supporting electrolyte system allowed good resolution between the two ferrocenyl CV waves with Delta E degrees' = 111 and 115 mV for 6 and 7, 102 mV for the Zn derivative of 6, namely 8, and 109 mV for 6's Ni derivative, 9. Delta E degrees' values for the Zn (10) and Ni (11) derivatives of 7 were 103 and 95 mV, respectively. The formal reduction potentials, E degrees', at which the two observed ring-based electrochemical reductions and one oxidation process were detected, varied in a manner that depended on the cationic electronegativities, chi(Zn2+) or chi(Ni2+), of the coordinated central cations. Differences in E degrees' of 6-11 with respect to that of meso tetraphenyl porphyrin, 2Htpp, were found to be related to the group electronegativities, chi(C6H5), chi(C6F5), chi(Fc), and chi(Fc+), of each meso substituent.

  DOI：

  10.1021/om060373u