Molecular recognition of ADP over ATP in aqueous solution by a polyammonium receptor containing a pyrimidine residue

Molecular recognition of ADP over ATP in aqueous solution by a polyammonium receptor containing a pyrimidine residue

The synergistic action of the different binding groups of the polyfunctional HL receptor leads to the recognition of ADP over ATP in water, with a selectivity coefficient of up to 116, a phenomenon which is unprecedented in the context of synthetic receptors in water. The recognition is mostly due t...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2011-01, Vol.47 (10), p.2814-2816
Hauptverfasser: Mascaros, Paloma Arranz, Bazzicalupi, Carla, Bianchi, Antonio, Giorgi, Claudia, Valero, M Dolores Gutiérrez, Garzón, Rafael López, Salido, M Luz Godino, Valtancoli, Barbara
Format: Artikel
Sprache:eng
Schlagworte:
Adenosine Diphosphate - chemistry
Adenosine Triphosphate - chemistry
Models, Molecular
Molecular Conformation
Pyrimidines - chemistry
Quaternary Ammonium Compounds - chemistry
Solutions
Water - chemistry
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Zusammenfassung:The synergistic action of the different binding groups of the polyfunctional HL receptor leads to the recognition of ADP over ATP in water, with a selectivity coefficient of up to 116, a phenomenon which is unprecedented in the context of synthetic receptors in water. The recognition is mostly due to the good matching between H(3)L(2+) and the protonated forms of ADP.
ISSN:1359-7345
1364-548X
DOI:10.1039/c0cc05054g