Ameijde, Jeroen Van; Horne, Graeme; Wormald, Mark R.; Dwek, Raymond A.; Nash, Robert J.; Jones, Paul Wyn; Evinson, Emma L.; Fleet, George W.J. Tetrahedron Asymmetry, 2006, vol. 17, # 18 p. 2702 - 2712 doi: 10.1016/j.tetasy.2006.10.005