The solvent driven aggregation of porphyrin derivatives, covalently linked to a L- or D-prolinate enantiomer, results in the stereospecific formation of species featuring remarkable supramolecular chirality, as a consequence of reading and amplification of the stereochemical information stored in the proline-appended group. Spectroscopic, kinetic, and topographic SEM studies gave important information on the aggregation processes, and on the structures of the final chiral architectures. The results obtained may be the seeds for the construction of stereoselective sensors aiming at the detection, for example, of novel emergent pollutants from agrochemical, food, and pharmaceutical industry.

Stefanelli, M., Savioli, M., Zurlo, F., Magna, G., Belviso, S., Marsico, G., et al. (2020). Porphyrins Through the Looking Glass: Spectroscopic and Mechanistic Insights in Supramolecular Chirogenesis of New Self-Assembled Porphyrin Derivatives. FRONTIERS IN CHEMISTRY, 8 [10.3389/fchem.2020.587842].

Porphyrins Through the Looking Glass: Spectroscopic and Mechanistic Insights in Supramolecular Chirogenesis of New Self-Assembled Porphyrin Derivatives

Stefanelli, Manuela;Zurlo, Francesca;Magna, Gabriele;Venanzi, Mariano;Di Natale, Corrado;Paolesse, Roberto;Monti, Donato
2020-10-15

Abstract

The solvent driven aggregation of porphyrin derivatives, covalently linked to a L- or D-prolinate enantiomer, results in the stereospecific formation of species featuring remarkable supramolecular chirality, as a consequence of reading and amplification of the stereochemical information stored in the proline-appended group. Spectroscopic, kinetic, and topographic SEM studies gave important information on the aggregation processes, and on the structures of the final chiral architectures. The results obtained may be the seeds for the construction of stereoselective sensors aiming at the detection, for example, of novel emergent pollutants from agrochemical, food, and pharmaceutical industry.
15-ott-2020
Pubblicato
Rilevanza internazionale
Articolo
Esperti non anonimi
Settore CHIM/07 - FONDAMENTI CHIMICI DELLE TECNOLOGIE
Settore CHIM/02 - CHIMICA FISICA
English
Con Impact Factor ISI
porphyrins; circular dichroism; supramolecular chemistry; supramolecular chirogenesis; selfassembly; chirality
H2020-FETOPEN, 828779, INITIO project.
https://www.frontiersin.org/articles/10.3389/fchem.2020.587842/full
Stefanelli, M., Savioli, M., Zurlo, F., Magna, G., Belviso, S., Marsico, G., et al. (2020). Porphyrins Through the Looking Glass: Spectroscopic and Mechanistic Insights in Supramolecular Chirogenesis of New Self-Assembled Porphyrin Derivatives. FRONTIERS IN CHEMISTRY, 8 [10.3389/fchem.2020.587842].
Stefanelli, M; Savioli, M; Zurlo, F; Magna, G; Belviso, S; Marsico, G; Superchi, S; Venanzi, M; Di Natale, C; Paolesse, R; Monti, D
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/255060
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