Dipyrrolyl quinoxalines with extended chromophores are efficient fluorimetric sensors for pyrophosphate.
2,3-Di(pyrrole-2-yl)quinoxaline anion sensors with extended chromophores display dramatic enhancement in fluorescence intensity (sensing output), increased affinity for inorganic anions as well as strong selectivity for pyrophosphate over phosphate anion.
Aldakov
Dmitry
D
Department of Chemistry, Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio 43402, USA.
Anzenbacher
Pavel
P