Synthesis and properties of triazol-5-one substituted phthalocyanines by microwave irradiation


Kahveci B. , Şaşmaz S., Özil M., Kantar C., Koşar B., Büyükgüngör O.

TURKISH JOURNAL OF CHEMISTRY, vol.30, no.6, pp.681-689, 2006 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 30 Issue: 6
  • Publication Date: 2006
  • Title of Journal : TURKISH JOURNAL OF CHEMISTRY
  • Page Numbers: pp.681-689

Abstract

Triazol-5-one substituted phthalocyanines were prepared quickly by the reaction of 4-nitrophthalonitrile with anhydrous metal salts in DBU (1,8-diazabicyclo[5,4,0]undec-7-ene) and DMAE (dimethylaminoethanol) by microwave irradiation. Microwave yields were higher than those of the conventional synthesis methods. All of these complexes are insoluble in polar solvents such as ethanol, ethyl acetate and chloroform. The characterization of the compounds was accomplished by elemental analysis, H-1 NMR (for I and II): C-13 NMR (for I and II), IR and UV-Vis spectral data. In addition, the structure of the starting material (I) was determined by single crystal diffraction.