Metallo-Supramolecular Coordination Polymers Based on Amidopyridine Derivatives of Pillar[5]arene and Cu(II) and Pd(II) Cations: Synthesis and Recognition of Nitroaromatic Compounds.

Autor:	Shurpik DN; A. M. Butlerov Chemical Institute, Kazan Federal University, 420008 Kremlevskaya Street, 18, Kazan, Russian Federation., Aleksandrova YI; A. M. Butlerov Chemical Institute, Kazan Federal University, 420008 Kremlevskaya Street, 18, Kazan, Russian Federation., Rodionov AA; Institute of Physics, Kazan Federal University, Kremlevskaya, 18, Kazan 420008, Russia., Razina EA; Institute of Physics, Kazan Federal University, Kremlevskaya, 18, Kazan 420008, Russia., Gafurov MR; Institute of Physics, Kazan Federal University, Kremlevskaya, 18, Kazan 420008, Russia., Vakhitov IR; Institute of Physics, Kazan Federal University, Kremlevskaya, 18, Kazan 420008, Russia., Evtugyn VG; Interdisciplinary Centre for Analytical Microscopy, Kazan Federal University, 420008 Kazan, Kremlevskaya 18, Russian Federation., Gerasimov AV; A. M. Butlerov Chemical Institute, Kazan Federal University, 420008 Kremlevskaya Street, 18, Kazan, Russian Federation., Kuzin YI; A. M. Butlerov Chemical Institute, Kazan Federal University, 420008 Kremlevskaya Street, 18, Kazan, Russian Federation., Evtugyn GA; A. M. Butlerov Chemical Institute, Kazan Federal University, 420008 Kremlevskaya Street, 18, Kazan, Russian Federation., Cragg PJ; School of Pharmacy and Biomolecular Sciences, University of Brighton, Huxley Building, Moulsecoomb, Brighton, East Sussex BN2 4GJ, United Kingdom., Stoikov II; A. M. Butlerov Chemical Institute, Kazan Federal University, 420008 Kremlevskaya Street, 18, Kazan, Russian Federation.
Jazyk:	angličtina
Zdroj:	Langmuir : the ACS journal of surfaces and colloids [Langmuir] 2021 Mar 09; Vol. 37 (9), pp. 2942-2953. Date of Electronic Publication: 2021 Feb 25.
DOI:	10.1021/acs.langmuir.0c03579
Abstrakt:	Decasubstituted pillar[5]arenes containing amidopyridine fragments have been synthesized for the first time. As was shown by UV-vis spectroscopy, the pillar[5]arenes with p -amidopyridine fragments form supramolecular associates with Cu(II) and Pd(II) cations in methanol in a 2:1 ratio. Using a sol-gel approach these associates are transformed into metallo-supramolecular coordination polymers (supramolecular gels) which were characterized as amorphous powders by scanning electron microscopy (SEM) and dynamic light scattering (DLS). The powders are able to selectively adsorb up to 46% of nitrophenols from water and were incorporated into an electrochemical sensor to selectively recognize them in aqueous acidic solution.
Databáze:	MEDLINE
Externí odkaz:	Zobrazit plný text záznamu