A five-stage method for the synthesis of Y-shaped push-pull fluorophores based on 2-(4′-methoxyphenyl)-1,2,3-triazole has been described. These molecules proved to possess emission in the range from 350 to 450 nm and high quantum yields QY 90–99% in solvents of various polarity. An opportunity of using the obtained compounds as chemosensors for both aromatic and aliphatic nitroanalytes at concentrations from 300 ppb has been elucidated.