The synthesis and characterization of a novel vic-dioxime and its mono and trinuclear complexes carrying a trioxadithia macrocycle


GOK Y., Kantekin H.

JOURNAL OF COORDINATION CHEMISTRY, vol.45, pp.15-21, 1998 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 45
  • Publication Date: 1998
  • Doi Number: 10.1080/00958979808027141
  • Title of Journal : JOURNAL OF COORDINATION CHEMISTRY
  • Page Numbers: pp.15-21

Abstract

A new vicinal dioxime, 1,15-bis(hydroxyimino)-2,14-dithia-5,8,11-trioxacyclopentadecane (H2L) was synthesized by the reaction of (E, E)-dichloroglyoxime (1) with 1,11-dithio-3,6,9-trioxaundecane (2). Mononuclear copper(II) complexes with a metal/ligand ratio of 1/2 were prepared. The two ligands coordinate to copper(II) through the deprotonated oximate oxygens which then afford the trinuclear structure bridged by the oximate groups with 1,10-phenanthroline or 2,2'-dipyridyl as the end-cap ligand.