1. Department of Organic Chemistry Unidad de Excelencia de Química University of Granada Faculty of Science, C. U. Fuentenueva 18071 Granada Spain
2. Organic Chemistry Department Department of Organic Chemistry Universidad Autonoma de Madrid C/Francisco Tomás y Valiente n° 7 Cantoblanco 28049 Madrid Spain
3. Department of Inorganic Chemistry Unidad de Excelencia de Química University of Granada Faculty of Science, C. U. Fuentenueva 18071 Granada Spain
4. Department of Molecular and Translational Medicine Instituto Nazionale di Ottica – CNR Brescia Research Unit Università di Brescia Via Branze 45 25123 Brescia Italy
5. Physical Chemistry Department Unidad de Excelencia de Química University of Granada Faculty of Pharmacy, C. U. Cartuja 18071 Granada Spain