Aminoalkylation of ‘Push-Pull’ Enamines Having a Methyl Group at the α-Position with Imines of Methyl 3,3,3-Trifluoropyruvate - Sibgatulin, Dmitriy A; Volochnyuk, Dmitriy M; Rusanov, Eduard B; Kostyuk, Aleksandr N (Synthesis, 2006)