1. Department of Petrochemistry and Process Engineering, Faculty of Technology; University 20 Aout 1955 Skikda, BP 26, 21000; Skikda Algeria
2. Synthesis and Biocatalysis Organic Laboratory, Chemistry Department, Faculty of Sciences; Badji Mokhtar University, PB 12, 23000; Annaba Algeria
3. Department of Organic Chemistry; University of Valencia; Valencia Spain