Structural and fluorescence properties of 2-naphthylamine substituted cyclotriphosphazenes


Yenilmez Çiftçi G., Şenkuytu E., Durmuş M., Yuksel F., Kiliç A.

Inorganica Chimica Acta, cilt.423, ss.489-495, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 423
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1016/j.ica.2014.09.001
  • Dergi Adı: Inorganica Chimica Acta
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.489-495
  • Anahtar Kelimeler: Hexachlorocyclotriphosphazene, Cyclophosphazene, Fluorescence, 2-Naphthylamine, P-31 NMR spectroscopy, X-ray crystallography, PHOSPHORUS-NITROGEN COMPOUNDS, PHOTOPHYSICAL PROPERTIES, DNA INTERACTIONS, BIOLOGICAL-ACTIVITIES, CRYSTAL-STRUCTURES, DERIVATIVES, PHOSPHAZENES, CYCLOPHOSPHAZENES, AGENTS, IONS
  • Atatürk Üniversitesi Adresli: Hayır

Özet

The reactions of hexachlorocyclotriphosphazene, N3P3Cl6 (trimer) (1), with 2-naphthylamine (2) in tetrahydrofuran solution were studied and six new 2-naphthylamine substituted cyclotriphosphazene compounds (3-8) were obtained in this study. All of these compounds were fully characterized by elemental analyses, MALDI-TOF mass spectrometry, H-1, C-13, P-31 NMR, electronic absorption and fluorescence spectroscopies. The molecular structure of compounds; mono- (3), geminal bis (4) and tetrakis (6) 2-naphthylaminocyclotriphosphazenes were also determined by X-ray crystallography. The fluorescence properties of newly synthesized compounds (3-8) were investigated and compared in tetrahydrofuran solution. The fluorescence quantum yield (Phi(F)) values of newly synthesized 2-naphthylamine substituted cyclotriphosphazenes (3-8) were also determined and compared in this solution. (C) 2014 Elsevier B.V. All rights reserved.