Synthesis, characterization and electrochemical investigations of heterocyclic-selenocarboxylate iron complexes

By Mohammad El-khateeb and Hassan Abul-Futouh and Helmar G
Published in Inorganica Chimica Acta NULL 2016

Abstract

Selenocarboxylato complexes of iron containing heterocyclic group of the general formula CpFe(CO)2SeCO-het [het = 2-C4H3S (1), 2-C4H3O (2), –CH2–2-C4H3S (3)] were prepared from the reaction of iron selenide, (?-Se)[FeCp(CO)2]2 and the corresponding heterocyclic acid chlorides. These complexes have been characterized by elemental analysis, UV–Vis, \IR\ and 1H \NMR\ spectroscopic techniques. The X-ray structure of 1 is determined and its electrochemical behavior has been described in details applying cyclic voltammetry.

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