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- Title
Synthesis, optical, and structural properties of bisphenol-bridged aromatic cyclic phosphazenes.
- Authors
ÇOŞUT, Bünyemin; TOPALOĞLU AKSOY, Burcu; TÜMAY, Süreyya Oğuz; ŞENOCAK, Ahmet; YEŞİLOT, Serkan
- Abstract
Phenoxy- and naphthoxy-substituted bisphenol-bridged cyclic phosphazenes were synthesized in 2 steps and their thermal, photophysical, and electrochemical properties were investigated. The structures of the cyclic phosphazene compounds were determined by ESI-MS mass spectrometry and ¹H, 13C, and 31P NMR spectroscopies. The photophysical studies of phenoxy- and naphthoxy-substituted bridged cyclophosphazenes were investigated by means of absorption and fluorescence spectroscopies in different solvents. Thermal and electrochemical properties of the target compounds were also studied. Furthermore, the excimer emissions through intramolecular interactions in solution and in solid state were investigated by fluorescence spectroscopy and the theoretical calculations were performed in detail using DFT.
- Subjects
EXCIMERS; PHOSPHAZENES; FLUORESCENCE spectroscopy; MASS spectrometry; BISPHENOL A; CYCLIC compounds; SOLID solutions
- Publication
Turkish Journal of Chemistry, 2020, Vol 44, Issue 1, p48
- ISSN
1300-0527
- Publication type
Article
- DOI
10.3906/kim-1907-73