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 by H, C, P 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 Co showing high selectivity with a low limit of detection.
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Department of Chemistry, Faculty of Science, Gebze Technical University, Gebze, Kocaeli, Turkey. Electronic address:
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Spectrochim Acta A Mol Biomol Spectrosc
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Department of Chemistry, Gebze Technical University, Gebze, 41400 Kocaeli, Turkey.
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