The synthesis and characterization of new metal-free and metalloporphyrazine containing macrobicyclic moieties


KARADENIZ H. , GOK Y., Kantekin H.

DYES AND PIGMENTS, cilt.75, ss.498-504, 2007 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 75 Konu: 2
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1016/j.dyepig.2006.06.027
  • Dergi Adı: DYES AND PIGMENTS
  • Sayfa Sayıları: ss.498-504

Özet

The synthesis and characterization of new metal-free (8) and metal derivatives of a symmetrically four substituted porphyrazines (7,9) derived from 15,18,23,26-tetraoxa-5,8-dithia-1,12-diazabicyclo[10.8.8]octacos-6-ene-6,7-dicarbonitrile (6), which were synthesized in a multi-step reaction sequence have been investigated. These compounds were prepared starting from dicyanoethylene containing macrobicycle which contains sulfur, oxygen as well as nitrogen heteroatoms. These pigments were characterized by H-1, (13) C NMR, IR, UV-vis, mass spectrometry, microanalysis and AA spectrophotometry. (C) 2006 Published by Elsevier Ltd.