Synthesis and characterization of meridional isomer of uns-cis-(ethylenediamine-N-N'-di-3-propionato)-(S-norleucinato)cobalt(III) semihydrate

Abstract

The meridional geometrical isomer of uns-cis-(ethylenediamine-N-N'-di-3- propionato)(S-norleucinato)cobalt(III) complex has been prepared by the reaction of sodium uns-cis-(ethylenediamine-N-N'-di-3-propionato)(carbonato)cobaltate(III) with S-norleucine at 75ºC. The complex was isolated choromatographically and characterized by elemental analyses, electron absorption and infrared spectroscopy.

Keywords

• cobalt(iii) complexes
• ethylenediamine-n-n'-di-3-propionic acid
• s-norleucine