One-Pot Michael Addition/Intramolecular Carbocyclization of Dimethyl Propargylmalonate with Nitroalkenes: A New Stereoselective [3+2] Annulation to 1-Nitro 2-Methylenecyclopentanes - Guillaume, Martial; Dumez, Estelle; Rodriguez, Jean; Dulcère, Jean-Pierre (Synlett, 2002)