Synthesis and characterization of novel metal-free and metallophthalocyanines diazadioxamacrocycles


Bilgin A., Ertem B., Gok Y.

SUPRAMOLECULAR CHEMISTRY, vol.17, no.4, pp.277-281, 2005 (Peer-Reviewed Journal) identifier identifier

  • Publication Type: Article / Article
  • Volume: 17 Issue: 4
  • Publication Date: 2005
  • Doi Number: 10.1080/10610270500054051
  • Journal Name: SUPRAMOLECULAR CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded, Scopus
  • Page Numbers: pp.277-281
  • Keywords: phthalocyanine, diazadioxamacrocycle, template effect, macrocyclization, tosylation, PHTHALOCYANINES, COMPLEXES, PHOTOSENSITIZERS, SILVER(I), LIGANDS

Abstract

New metal-free phthalocyanines fused in peripheral positions with eight N-monotosylated diaza-12-crown-4 macrocyclic moieties connected by diethylenethio groups have been synthesized by cyclotetramerization of a newly synthesized dicyano-substituted macrocycle. Metallophthalocyanines were also prepared by reaction of the dicyano-substituted macrocycle in the presence of corresponding metal salts and a strong organic base. The new compounds were characterized by a combination of elemental analysis, H-1 and C-13 NMR, IR, electronic and mass spectroscopies.