The microwave-assisted synthesis and structural characterization of novel, dithia-bridged polymeric phthalocyanines containing a substituted thiophenylamine Schiff base


DEĞİRMENCİOĞLU İ., Bayrak R., Er M., SERBEST K.

DYES AND PIGMENTS, cilt.83, sa.1, ss.51-58, 2009 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 83 Sayı: 1
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1016/j.dyepig.2009.03.011
  • Dergi Adı: DYES AND PIGMENTS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.51-58
  • Anahtar Kelimeler: Polymeric phthalocyanines, Microwave-assisted, Substituted Schiff base, Synthesis, Phthalodinitrile, Spectroscopic identification, METAL-FREE PHTHALOCYANINE, INCLUSION COMPLEXES, METALLOPHTHALOCYANINES, MACROCYCLE, PRECURSORS, CRYSTAL, LIGANDS, DERIVATIVES, RESONANCE, OXIDATION
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

Novel polymeric metal-free and metallo(Cu(II), Co(II), Ni(II), Zn(II) and Pb(II))-phthalocyanine complexes were synthesized using microwave irradiation and the products were purified by several (crystallization and preparative thin layer) techniques. The newly prepared compounds were characterized by a combination of elemental analyses, IR, H-1/C-13 NMR,H-1-H-1 COSY, MS and UV-Vis spectroscopy. In order to better understand the spectroscopy data (especially for H-1/C-13 NMR and H-1-H-1 COSY techniques), computational calculations were used for characterization at DFT/6-31G(d) level. The electronic spectra exhibited an intense pi -> pi* transition with characteristic Q and B bands of the phthalocyanine core. (C) 2009 Elsevier Ltd. All rights reserved.