Pd. Beer et F. Szemes, REMARKABLE CHLORIDE OVER DIHYDROGEN PHOSPHATE ANION SELECTIVITY EXHIBITED BY NOVEL MACROCYCLIC BIS[RUTHENIUM(II) BIPYRIDYL] AND RUTHENIUM(II) BIPYRIDYL-METALLOCENE RECEPTORS, Journal of the Chemical Society, Chemical Communications, (21), 1995, pp. 2245-2247
Novel macrocyclic bis[ruthenium(II) bipyridyl] and ruthenium(II) bipyr
idyl-metallocene receptors are prepared and shown by H-1 NMR and fluor
escence emission spectroscopy to exhibit remarkable selectivity for th
e chloride anion in preference to dihydrogen phosphate.