Fluorescence properties of fluorenylidene bridged cyclotriphosphazenes bearing aryloxy groups
Özet
The synthesis and characterization of the first series of aryloxy full-substituted fluorenylidene open chain and bridged cyclotriphosphazene derivatives (13-18) are reported in this study. The synthetic route utilized includes the reaction of penta-substituted cyclotriphosphazenes (5, 7, 9) with 4,4'-(9-fluorenylidene)diphenol (FDP) (11) and 4,4'-(9-fluorenylidene)dianiline (FDA) (12) to give bridged compounds (13, 15-17) and open chain compounds (14 and 18). The structural investigations of the compounds were verified by elemental analyses, mass spectrometry, UV-Vis, FT-IR, H-1 and P-31 NMR techniques, and X-ray crystallography (for 13 and 18). The fluorescence behavior of the studied cyclotriphosphazene derivatives were also examined in THF solution. Compound 16 showed a high emission among the studied compounds to investigate its metal sensing properties. This compound showed high selectivity for copper (Cu2+) and iron (Fe2+/Fe3+) ions in solution. (C) 2015 Elsevier Ltd. All rights reserved.
Anahtar kelimeler
Atıf için künye
Çiftçi, G. Y., Şenkuytu, E., Incir, E. S., Durmuş, M., & Yuksel, F. (2015). Fluorescence properties of fluorenylidene bridged cyclotriphosphazenes bearing aryloxy groups. POLYHEDRON, 102, 741–749. https://doi.org/10.1016/j.poly.2015.10.047
BibTeX
@article{ciftci2015-79230,
author = {Çiftçi, Gönül Yenilmez and Şenkuytu, Elif and Incir, Elif Saadet and Durmuş, Mahmut and Yuksel, Fatma},
title = {Fluorescence properties of fluorenylidene bridged cyclotriphosphazenes bearing aryloxy groups},
journal = {POLYHEDRON},
year = {2015},
volume = {102},
pages = {741--749},
issn = {0277-5387},
doi = {10.1016/j.poly.2015.10.047},
url = {https://akademik.atauni.edu.tr/yayinlar/79230-fluorescence-properties-of-fluorenylidene-bridged-cyclotriphosphazenes-bearing}
}