1. Institute for Chemical and Bioengineering; Department of Chemistry and Applied Biosciences; ETH Zurich, HCI E 127; Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
2. Laboratory for Catalysis and Sustainable Chemistry; Paul Scherrer Institute, WLGA 135; 5232 Villigen Switzerland
3. Laboratory for Femtochemistry and Synchrotron Radiation; Paul Scherrer Institute; CH-5232 Villigen-PSI Switzerland