title: Anion recognition in water with use of a neutral uranyl-salophen receptor.
abstract: A new water-soluble uranyl-salophen complex incorporating two glucose units has been synthesized. This neutral derivative shows noteworthy binding affinity for fluoride in water thanks to the Lewis acid-base interaction occurring between the metal and the anion. Such interaction is strong enough to overcome the high hydration enthalpy of fluoride. Moreover this complex effectively binds hydrogen phosphate and exhibits remarkably strong association for nucleotide polyanions ADP(3-) and ATP(4-).
authors.affiliation: Department of Chemistry and IMC-CNR, Università La Sapienza, Piazzale Aldo Moro 5, 00185 Roma, Italy. antonella.dallacort@uniroma1.it
authors.forename: Antonella
authors.initials: A
authors.lastname: Dalla Cort
authors.forename: Gianpiero
authors.initials: G
authors.lastname: Forte
authors.forename: Luca
authors.initials: L
authors.lastname: Schiaffino