Cation-triggered ‘switching on’ of the
red/near infra-red (NIR) fluorescence of rigid
fluorophore–spacer–receptor ionophores
Knut Rurack,Ute Resch-Genger,Julia L. Bricks,Monika Spieles
Chemical Communications Pub Date : 10/09/2000 00:00:00 , DOI:10.1039/B006430K
Abstract
Fluorophore–spacer–receptor ionophores 1 and 2 show a strong cation-induced enhancement of the fluorescence at λ > 650 nm in the presence of HgII and AgI (1) or PbII, alkaline-earth and alkali metal ions (2).
