Design and synthesis of 4-aminoantipyrine appended triazole linked bis-organosilane and their silica nanoparticles for selective recognition of Fe3+ ions

A selective chemosensor via click chemistry for Cu2+ and Hg2+ ions in organic media

“…Bis-alkyne was prepared by following a known method. 27 For synthesis, 4-amino antipyrine was taken in a round bottom flask and dissolved in 8-10 mL of DMF. K 2 CO 3 (2.5 equiv.)…”

“…[23][24][25][26] A few intriguing fluorescent sensors based on antipyrine have also been produced. [27][28][29][30] Most of the effort has been concentrated on synthesis, structure characterization, and biological evaluation of antipyrine derivatives. [31][32][33][34][35] Due to the abovementioned importance, we were interested in scheming and fabricating antipyrine-based materials with potential technological applications.…”