Nair, VijayVellalath, SreekumarPoonoth, ManojkumarResmiMohanEringathodi, Suresh2012-01-232012-01-232006Org. Lett., Vol. 8, No. 3, 2006http://hdl.handle.net/1968424/581enN-Heterocyclic Carbene Catalyzed Reaction of Enals and 1,2-Dicarbonyl Compounds Stereoselective Synthesis of Spiro รง-ButyrolactonesArticle