1. Selective Organic and Heterocyclic Synthesis Biological Activity Evaluation Laboratory, Department of Chemistry, Faculty of Sciences, University El Manar, Tunis, Tunisia
2. Institut UTINAM-UMR CNRS 6213, Université Bourgogne Franche-Comté, Besançon, France
3. Anorganische Chemie, Technische Universität Dortmund, Dortmund, Germany