(untitled) - Dirks, A J; van Berkel, S S; Hatzakis, N S; Opsten, J A; van Delft, F L; Cornellissen, J J. L. M; Rowan, A E; van Hest, J C. M; Rutjes, F P. J. T; Nolte, R J. M (Chem. Commun., 2005)