1. Laboratory of Industrial and Synthetic Organic Chemistry (LISOC), Department of Chemistry and Chemical Technologies University of Calabria Via Pietro Bucci 12/C, 87036 Acavacata di Rende (CS) Italy
2. Institute of Crystallography, National Research Council Via Amendola, 122/O 70126 Bari Italy
3. Department of Chemistry, Life Sciences and Environmental Sustainability (SCVSA) University of Parma Parco Area delle Scienze, 17/A 43124 Parma Italy
4. Department of Natural Sciences, Faculty of Science and Technology Middlesex University The Burroughs NW4 4BT London UK