Sa. Desilva et al., A FLUORESCENT PHOTOINDUCED ELECTRON-TRANSFER SENSOR FOR CATIONS WITH AN OFF-ON-OFF PROTON SWITCH, Tetrahedron letters, 38(13), 1997, pp. 2237-2240
A photoinduced electron transfer cation sensor which can function as a
n off-on-off fluorescence switch for protons and an off-on fluorescenc
e switch for zinc (II) ions is described. (C) 1997 Elsevier Science Lt
d.