Nucleophilic substitution reactions of phenolphthalein with different substituted cyclotriphosphazene derivatives
Özet
In the present work, the partially or fully substituted phenolphthalein bridged cyclotriphosphazene derivatives and their spectral properties were reported for the first time. The reactions of phenolphthalein (2), with racemic trans-2,4-bis(dibenzylamino)-2,4,6,6-tetrachlorocyclotriphosphazene (3), 2,2,4,4-tetra(anilino)-6,6-dichlorocyclotriphosphazene (4), 2,2,4,4-tetrathiophenoxy-6,6-dichlorocyclotriphosphazene (5) and 2,2,4,4,6-pentaphenoxy-6-chlorocyclotriphosphazene (6) in THF gave phenolphthalein bridged cyclotriphosphazene compounds 7-10. All these compounds (7-10) were fully characterized by elemental analysis, FT-IR, mass (MS), H-1, C-13 and P-31 NMR, electronic absorption and fluorescence spectroscopies. The fluorescence properties of novel phenolphthalein bridged dibenzylamino, anilino, thiophenoxy and phenoxy substituted cyclotriphosphazene compounds (7-10) were investigated and compared in dichloromethane. (C) 2013 Elsevier Ltd. All rights reserved.
Anahtar kelimeler
Atıf için künye
Çiftçi, G. Y., Şenkuytu, E., Durmus, M., & Kiliç, A. (2013). Nucleophilic substitution reactions of phenolphthalein with different substituted cyclotriphosphazene derivatives. POLYHEDRON, 63, 60–67. https://doi.org/10.1016/j.poly.2013.07.006
BibTeX
@article{ciftci2013-79214,
author = {Çiftçi, Gönül Yenilmez and Şenkuytu, Elif and Durmus, Mahmut and Kiliç, Adem},
title = {Nucleophilic substitution reactions of phenolphthalein with different substituted cyclotriphosphazene derivatives},
journal = {POLYHEDRON},
year = {2013},
volume = {63},
pages = {60--67},
issn = {0277-5387},
doi = {10.1016/j.poly.2013.07.006},
url = {https://akademik.atauni.edu.tr/yayinlar/79214-nucleophilic-substitution-reactions-of-phenolphthalein-with-different}
}