Chemosensor properties of 7-hydroxycoumarin substituted cyclotriphosphazenes
Özet
The newly synthesized cyclotriphosphazene cored coumarin chemosensors 5, 6, and 7 were successfully characterized by H-1 NMR, P-31 NMR, and MALDI-TOF mass spectrometry. Additionally, the photophysical and metal sensing properties of the targeted compounds were determined by fluorescence spectroscopy in the presence of various metals (Li+, Na+, K+, Cs+, Mg2+, Ca2+, Ba2+, Cr3+ Mn2+, Fe3+, Co2+, Al3+, Hg+, Cu2+, Zn2+, Ag+, and Cd2+). The fluorescence titration results showed that compounds 5, 6, and 7 could be employed as fluorescent chemosensors for Fe3+ ions with high sensitivity. The complex stoichiometry between final cyclotriphosphazene chemosensors and Fe3+ ions was also determined by Job's plots.
Anahtar kelimeler
Atıf için künye
Yenilmez Ciftci, G., Yilmaz, S., Bayik, N., Şenkuytu, E., Kaya, E. N., Durmuş, M., & Bulut, M. (2020). Chemosensor properties of 7-hydroxycoumarin substituted cyclotriphosphazenes. TURKISH JOURNAL OF CHEMISTRY, 44(1), 64–73. https://doi.org/10.3906/kim-1908-51
BibTeX
@article{yenilmezciftci2020-79206,
author = {Yenilmez Ciftci, Gönül and Yilmaz, Sergen and Bayik, Nagihan and Şenkuytu, Elif and Kaya, Esra Nur and Durmuş, Mahmut and Bulut, Mustafa},
title = {Chemosensor properties of 7-hydroxycoumarin substituted cyclotriphosphazenes},
journal = {TURKISH JOURNAL OF CHEMISTRY},
year = {2020},
volume = {44},
number = {1},
pages = {64--73},
issn = {1300-0527},
doi = {10.3906/kim-1908-51},
url = {https://akademik.atauni.edu.tr/yayinlar/79206-chemosensor-properties-of-7-hydroxycoumarin-substituted-cyclotriphosphazenes}
}