Related Experiment Videos
Pendant arm pyrrolic amide cleft anion receptors
Korakot Navakhun1, Philip A Gale, Salvatore Camiolo
1Department of Chemistry, University of Southampton, Southampton, UK SO17 1BJ.
Chemical Communications (Cambridge, England)
|October 3, 2002
Abstract:
The propensity of amine, ammonium and amide pendant arm 2,5-diamidopyrrole derivatives to act as anion receptors has been investigated; the anion-coordination ability of these species has been determined by 1H NMR titration techniques revealing a marked selectivity of the amine functionalised receptor for hydrogen sulfate anions.