Trifluoromethylated enaminones and their explorative coordination chemistry with Cu(ii): synthesis, redox properties and structural characterization of the complexes

Abstract

The syntheses of three original trifluoromethylated enaminones L1H–L3H, an unexplored type of ligand with possible multiple coordination centres, their redox properties and explorative coordination chemistry with copper(II) are presented. The ability of these ligands to coordinate copper(II) and then to form new mono- and dinuclear complexes is presented and discussed. The consequences of this metal coordination on redox properties are also explored.