Synthesis and characterization of octakis-(9-anthracenylmethylthio) substituted novel porphyrazines


Gonca E.

TRANSITION METAL CHEMISTRY, vol.33, no.5, pp.547-551, 2008 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 33 Issue: 5
  • Publication Date: 2008
  • Doi Number: 10.1007/s11243-008-9078-7
  • Title of Journal : TRANSITION METAL CHEMISTRY
  • Page Numbers: pp.547-551

Abstract

A magnesium porphyrazinate carrying eight (9-anthracenyl) units on the periphery through flexible methylthio-bridges has been synthesized by cyclotetramerization of 3,4-(9-anthracenylmethylthio) pyrroline-2,5-diimine in the presence of magnesium butanolate. The metal-free derivative was obtained by treatment with trifluoroacetic acid and further reaction of this product with copper(II) acetate, zinc(II) acetate, and cobalt(II) acetate led to the metal porphyrazinates (M = Cu, Zn, Co). These novel compounds were characterized by elemental analysis, together with FT-IR, H-1-NMR, UV-Vis, and mass spectral data.