Diastereoselective Cyclization of γ-δ Epoxyketones with (-)-Phenylglycinol: Synthesis of Both Enantiomers of cis-5-Alkyl-2-hydroxymethyl Pyrrolidines - Andrés, José M; Herráiz, Ignacio; Pedrosa, Rafael; Pérez-Encabo, Alfonso (Synlett, 2004)