Search results for "halide recognition"

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Solution and solid-state studies on the halide binding affinity of perfluorophenyl-armed uranyl–salophen receptors enhanced by anion–π Interactions

2016

The enhancement of the binding between halide anions and a Lewis acidic uranyl-salophen receptor has been achieved by the introduction of pendant electron- deficient arene units into the receptor skeleton. The association and the occurrence of the elusive anion-p interaction with halide anions (as tetrabutylammonium salts) have been demonstrated in solution and in the solid state, providing unambiguous evidence on the interplay of the concerted interactions responsible for the anion binding.

anion–π interactions; halides; host–guest systems; lewis acid–base interactions; uranyl–salophen; chemistry (all)Solid-stateHalide010402 general chemistry01 natural sciencesCatalysisIonUranyl salophenPolymer chemistryOrganic chemistryReceptorAnion bindingta116Uranyl-salphenlewis acid–base interactionsanion–π interactionsuranyl–salophen010405 organic chemistryChemistryOrganic Chemistryhost–guest systemsGeneral Chemistryinteractions0104 chemical sciencesuranyl-salophen receptorshalideschemistry (all)halide recognitionanions
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