Ali Dondas; Grigg, Ronald; Markandu, Jasothara; Perrior, Trevor; Suzuki, Tekka; Thibault, Sylvie; Anthony Thomas; Thornton-Pett, Mark Tetrahedron, 2002, vol. 58, # 1 p. 161 - 173 doi: 10.1016/S0040-4020(01)01118-8