Octa-BODIPY derivative dendrimeric cyclotetraphosphazenes; photophysical properties and fluorescent chemosensor for Co2+ions.
We have designed and synthesized the first examples of fluorescent chemosensors based on octa-BODIPY decorated dendrimeric cyclotetraphosphazenes. The structures these synthesized compounds were verified by1H,13C,31P NMR spectroscopies and UV-vis electronic absorption spectra. The photophysical and metal sensing properties in THF solutions of dendrimeric cyclotetraphosphazenes (OBCP 1-3) were investigated by fluorescence spectroscopy. OBCP 1-3 showed strong absorption in the 500-640nm region with high molar extinction coefficients. Additionally, octa-BODIPY decorated dendrimeric cyclotetraphosphazenes are candidate for fluorescent chemosensor for Co2+showing high selectivity with a low limit of detection.
Department of Chemistry, Gebze Technical University, Gebze, 41400 Kocaeli, Turkey. Electronic address: senkuytu@gtu.edu.tr.
Elif
E
Şenkuytu
Department of Chemistry, Gebze Technical University, Gebze, 41400 Kocaeli, Turkey.
Esra Tanrıverdi
ET
Eçik
BODIPY; Cyclotetraphosphazene; Fluorescence; Fluorescent chemosensor