1. Organic Chemistry Laboratory LR17ES08, Sciences of Sfax Faculty, Chemistry Department, University of Sfax, Sfax, Tunisia
2. Higher Institute of Applied and Technological Sciences of Gabes, University of Gabes, Gabes, Tunisia
3. Faculty of Sciences and Technology of Sidi Bouzid, Department of Physics & Chemistry, University of Kairouan, Sidi Bouzid, Tunisia