Preparation and characterization of chromophore group containing cyclotriphosphazenes: V. Spectroscopic investigation of some hexakis(p-phenylazo-alpha-naphtoxy)cyclotriphosphazenes


Turgut G., Odabasoglu M.

DYES AND PIGMENTS, vol.70, no.2, pp.117-125, 2006 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 70 Issue: 2
  • Publication Date: 2006
  • Doi Number: 10.1016/j.dyepig.2005.05.005
  • Journal Name: DYES AND PIGMENTS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.117-125
  • Keywords: cyclotriphosphazenes, azo dyes, chromophore group, UV-vis, IR, NMR, AZO-HYDRAZONE TAUTOMERISM, H-1-NMR SPECTRA, POLY(ORGANOPHOSPHAZENES), EQUILIBRIUM, N-15, DYES
  • Ondokuz Mayıs University Affiliated: No

Abstract

Some new substituted cyclotriphosphazenes were prepared by the reaction of hexachlorocyclotriphosphazene and 4-phenylazo- 1-naphthol compounds such as 4-phenylazo-1-naphthol, 4-(2-chlorophenylazo)-1-naphthol, 4-(3-chlorophenylazo)-1-naphthol,1 4-(4-chlorophenylazo)-1-naphthol, 4-(4-florophenylazo)-1-naphthol, 4-(4-bromophenylazo)-1-naphthol, 4-(4-iyodophenylazo)1-naphthol, 4-(4-acetylphenylazo)-1-naphthol, 4-(4-methylphenylazo)-1-naphthol, 4-(4-ethylphenylazo)-1-naphthol, 4-(3,4-dimethylphenylazo)-1-naphthol, 4-(2,4-dichlorophenylazo)-1-naphthol, 4-(2,6-dichlorophenylazo)-1-naphthol and 4-(2,6-dimethylphenylazo)-1-naphthol. The structure of these compounds with a general formula [NP(OC10H6N = NAr)(2)](3), was determined by UV-vis, FT-IR, H-1 NMR and elemental analysis. (c) 2005 Elsevier Ltd. All rights reserved.