Structural and fluorescence properties of the 2,2′-methylenediphenoxy and 1,1′-methylenedi-2-naphthoxy cyclotriphosphazene derivatives

Yenilmez Çiftçi, Gönül; Eker, Yakup; Şenkuytu, Elif; Yuksel, Fatma

doi:10.1016/j.molstruc.2016.03.030

Makale Tam Makale Uluslararası 2016

Structural and fluorescence properties of the 2,2′-methylenediphenoxy and 1,1′-methylenedi-2-naphthoxy cyclotriphosphazene derivatives

Gönül Yenilmez Çiftçi, Yakup Eker, Elif Şenkuytu, Fatma Yuksel

Journal of Molecular Structure Cilt 1117 · ss. 164–172 · 05.08.2016

DOI ile aç

Özet

In the present work, the partially or fully substituted spiro-, ansa, open-chain forms of 2,2'-methylenediphenoxy, 1,1'-methylenedi-2-naphthoxy cyclotriphosphazene derivatives and their spectral properties were reported. The reactions of hexachlorocyclotriphosphazene [trimer, N3P3Cl6, (1)] with 2,2'methylenediphenol (2) and 1,1'-methylenedi-2-naphthol (3) in THF produced new cyclotriphosphazene compounds (4-11). All these compounds (4-11) were fully characterized by elemental analysis, FT-IR, MALDI-TOF mass spectrometry, UV Vis, H-1, C-13 and P-31 NMR spectroscopy. The molecular structures of 4, 5, 7, 9 and 10 were also determined by X-ray crystallography. All five structures were found in monoclinic system, C2ic, P21in or P21/c space groups. The fluorescence behaviour of the studied cyclotriphosphazene derivatives (9-11) were also examined in THF solution. Compound 11 showed the highest fluorescence emission behaviour that of compounds 4-10. (C) 2016 Elsevier B.V. All rights reserved.

Anahtar kelimeler

PHYSICAL-PROPERTIES 1 CRYSTAL-STRUCTURE Fluorescence COMPLEXES 2 ANSA X-ray crystallography trimer Cyclotriphosphazenes P-31 NMR spectroscopy SPIRO PHOSPHAZENES PHOSPHORUS-NITROGEN COMPOUNDS DNA INTERACTIONS 2'-Methylenediphenol 1'-Methylenedi-2-naphthol FLAME RETARDATION STEREOGENIC PROPERTIES

Atıf için künye

Yenilmez Çiftçi, G., Eker, Y., Şenkuytu, E., & Yuksel, F. (2016). Structural and fluorescence properties of the 2,2′-methylenediphenoxy and 1,1′-methylenedi-2-naphthoxy cyclotriphosphazene derivatives. Journal of Molecular Structure, 1117, 164–172. https://doi.org/10.1016/j.molstruc.2016.03.030

BibTeX

@article{yenilmezciftci2016-79244,
  author = {Yenilmez Çiftçi, Gönül and Eker, Yakup and Şenkuytu, Elif and Yuksel, Fatma},
  title = {Structural and fluorescence properties of the 2,2′-methylenediphenoxy and 1,1′-methylenedi-2-naphthoxy cyclotriphosphazene derivatives},
  journal = {Journal of Molecular Structure},
  year = {2016},
  volume = {1117},
  pages = {164--172},
  issn = {0022-2860},
  doi = {10.1016/j.molstruc.2016.03.030},
  url = {https://akademik.atauni.edu.tr/yayinlar/79244-structural-and-fluorescence-properties-of-the-22-methylenediphenoxy-and-11}
}