MONOMERIC AND HOMOLEPTIC THORIUM PORPHYRAZINE DERIVATIVES


Gonca E., Gül A.

REVIEWS IN INORGANIC CHEMISTRY, vol.29, no.2, pp.131-140, 2009 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 29 Issue: 2
  • Publication Date: 2009
  • Doi Number: 10.1515/revic.2009.29.2.131
  • Title of Journal : REVIEWS IN INORGANIC CHEMISTRY
  • Page Numbers: pp.131-140

Abstract

Novel soluble thorium porphyrazines (pz) in which pz/Th ratio 1:1 and 2:1 were synthesized. Cyclotetramerization of 1,2-bis(hexylthio)maleonitrile into porphyrazine was accomplished by making use of the template effect of magnesium ions. H(2)Pz was obtained by treating MgPz in CF3COOH. The monomeric complex, Th(acac)(2)Pz (L-I), was prepared by treating Th(acac)(4) in TCB with H(2)Pz. The homoleptic complex, Th(Pz)(2) (L-II), was synthesized by treating Th(acac)(4) in DMF with H(2)Pz. These novel compounds have been characterized by elemental analysis, together with FT-IR and UV-Vis.