Remote control of anion binding by CH-based receptors

Remote control of anion binding by CH-based receptors

We show that the substitution of tetra(benzimidazole)resorcin[4]arenes with electron withdrawing groups on the upper rim enhances anion binding at the opposite edge by more than three orders of magnitude. Moreover, selective anion binding at either the OH/NH or CH binding sites is demonstrated. We s...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2024-03, Vol.6 (25), p.3417-342
Hauptverfasser: Jurek, Paulina, Szyma ski, Marek P, Szumna, Agnieszka
Format: Artikel
Sprache:eng
Schlagworte:
Anions
Aromatic compounds
Binding sites
Remote control
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Zusammenfassung:We show that the substitution of tetra(benzimidazole)resorcin[4]arenes with electron withdrawing groups on the upper rim enhances anion binding at the opposite edge by more than three orders of magnitude. Moreover, selective anion binding at either the OH/NH or CH binding sites is demonstrated. We show that the substitution of tetra(benzimidazole)resorcin[4]arenes with electron withdrawing groups on the upper rim enhances anion binding at the opposite edge by more than three orders of magnitude.
ISSN:1359-7345
1364-548X
DOI:10.1039/d3cc06038a