Asymmetric Isothiourea-Catalysed Formal [3+2] Cycloadditions of Ammonium Enolates with Oxaziridines. - Smith SR; Fallan C; Taylor JE; McLennan R; Daniels DS; Morrill LC; Slawin AM; Smith AD (Chemistry (Weinheim an der Bergstrasse, Germany), 2015)