Ge. Collins et Ls. Choi, FLUORESCENT DIAZA-CROWN ETHER SENSITIVE TO COMPLEXATION, CONFORMATIONAND MICROENVIRONMENT, Chemical communications, (12), 1997, pp. 1135-1136
A newly synthesized diaza crown ether, BPDC, demonstrates sensitivity
to solvent polarity, microviscosity and metal complexation with spectr
oscopic changes in monomer and excimer fluorescence.