(untitled) - Wuitschik, G; Rogers-Evans, M; Buckl, A; Bernasconi, M; Marki, M; Godel, T; Fischer, H; Wagner, B; Parrilla, I; Schuler, F; Schneider, J; Alker, A; Schweizer, W B; Müller, K; Carreira, E M (Angew. Chem. Int. Ed., 2008)