1. Laboratory for Catalysis and Sustainable Chemistry, Paul Scherrer Institut, Forschungsstrasse 111, 5232 Villigen PSI, Switzerland
2. Pharmaceutical Division, Synthetic Molecules Technical Development, Department of Process Chemistry and Catalysis, F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, 4070 Basel, Switzerland
3. Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 1-5, 8093 Zurich, Switzerland