Sensing of Aqueous Fluoride Anions by Cationic Stibine-Palladium Complexes

摘要

The advent of triarylboranes as anion receptors has led to a number of positive developments, including the discovery of water-compatible sensors for the potentially toxic fluoride anion."] The success of this approach lies in the ability of triarylboranes to form a covalent bond with the anionic guest (case A) and respond to its presence with a change of the photophysical properties.