1. Department of Chemistry and
Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14850, United States
2. Department of Chemistry, Princeton University, Princeton, New Jersey 08544,
United States
3. Área de Química
Orgánica, Universidad de Almería, Carretera de Sacramento s/n, 04120, Almería, Spain
4. Max-Planck Institute for Chemical Energy Conversion, Stiftstrasse 34-36,
D-45470 Mülheim an der Ruhr, Germany