Collect. Czech. Chem. Commun. 2002, 67, 209-218

Synthesis and Extraction Properties of 1,2-Bis(amidoxime) Derivatives

Ramazan Gupa,*, H. Korkmaz Alpoguzb and A. Dincer Bedukc

a Department of Chemistry, Mugla University, 48000, Kotekli-Mugla, Turkey
b Department of Chemistry, Pamukkale University, 20100, Denizli, Turkey
c Department of Chemistry, Selcuk University, 42049, Kampus-Konya, Turkey


Four 1,2-bis(amidoxime)s bearing benzoate groups were synthesized. Their complexing properties were studied by the liquid-liquid extraction of selected alkali (Na+ and K+) and transition metals (Hg2+, Cu2+, Pb2+ and Ni2+). It has been observed that all ligands show a high affinity to Cu2+ and Hg2+ ions, whereas almost no affinity to alkali metals.

Keywords: Extractions; Oximes; Amidoximes; Dioximes; Aminobenzoates; Alkali cations; Transition metal cations; Chelates.

References: 30 live references.