D'Hooghe, Matthias; Vandekerckhove, Stephanie; Mollet, Karen; Vervisch, Karel; Dekeukeleire, Stijn; Lehoucq, Liesbeth; Lategan, Carmen; Smith, Peter J.; Chibale, Kelly; De Kimpe, Norbert Beilstein Journal of Organic Chemistry, 2011, vol. 7, p. 1745 - 1752 doi: 10.3762/bjoc.7.205