Electrosynthesis of Azolium-Porphyrins
Author Information
Author(s): Akhssas Fatima, Lin Rongning, Trojan Michal, Poyac Ludivine, Amiri Nesrine, Ertel Thibault, Fournier Sophie, Lerayer Emmanuel, Cattey Hélène, Clément Sébastien, Richeter Sébastien, Devillers Charles H.
Primary Institution: Institut de Chimie Moléculaire de l'Université de Bourgogne
Hypothesis
Can azolium-porphyrins be synthesized through electrochemical oxidation of Zn(II) porphyrins with azole nucleophiles?
Conclusion
A series of azolium-porphyrins were efficiently prepared through electrochemical methods under mild conditions.
Supporting Evidence
- The azolium-porphyrins were synthesized with high regioselectivity.
- Cyclic voltammetry analyses provided insights into the electron-withdrawing effects of azolium substituents.
- The study demonstrated a new method for functionalizing porphyrins without metal-based reagents.
Takeaway
Scientists found a new way to make special compounds called azolium-porphyrins using electricity, which is easier and cleaner than older methods.
Methodology
Electrochemical oxidation of Zn(II) 2,7,12,17‐tetra‐tert‐butylporphyrin in the presence of various azole nucleophiles.
Limitations
The study did not isolate pure uncoordinated products due to the strong coordination of nucleophiles.
Digital Object Identifier (DOI)
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