Copper(II)-nickel(II) complexes of novel 1,9-dioxa-3,6-dithiacyclotridecane-10,12-dione and 1,4-dioxa-7,10-dithiacyclododecane-2,3-dione ligands


KARABOCEK S., DEGIRMENCIOGLU I., KARABOCEK N., Serbest K.

TRANSITION METAL CHEMISTRY, vol.28, no.5, pp.529-533, 2003 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 28 Issue: 5
  • Publication Date: 2003
  • Doi Number: 10.1023/a:1025072720920
  • Title of Journal : TRANSITION METAL CHEMISTRY
  • Page Numbers: pp.529-533

Abstract

1,9-Dioxa-3,6-dithiacyclotridecane-10,12-dione (L-1), and 1,4-dioxa-7,10-dithiacyclododecane-2,3-dione, (L-2), two novel ligands, and their mono- and di-nuclear copper(II) and/or nickel( II) complexes have been prepared and characterized by elemental analyses, H-1- and C-13-n. m. r., i. r., magnetic moments and mass spectral studies. Elemental analyses, stochiometric and spectroscopic data on the complexes indicate that the metal ions are coordinated to the nitrogen, oxygen and sulphur atoms and the data support the proposed structure for the diones and their mono - dinuclear copper( II) complexes. Moreover, copper( II) complexes of the dione ligands have a 1: 1 metal: ligand ratio.