1. Normandie University, LCMT, ENSICAEN, UNICAEN, CNRS, 14000 Caen, France
2. University of Cheikh Anta Diop de Dakar, Department of Chemistry, Faculty of Sciences, 10700 Dakar, Sénégal
3. Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada