Origin of the Enantioselectivity in Organocatalytic Michael Additions of beta-Ketoamides to alpha,beta-Unsaturated Carbonyls: A Combined Experimental, Spectroscopic and Theoretical Study

Adrien Quintard, Diana Cheshmedzhieva, Maria del Mar Sanchez Duque, Anouk Gaudel-Siri, Jean-Valere Naubron, Yves Genisson, Jean-Christophe Plaquevent, Xavier Bugaut, Jean Rodriguez, Thierry Constantieux,
Chemistry-a European Journal, 21 778-790 (2015)