α-Keto hydrazones in asymmetric aminocatalysis: Reactivity through β-amino aza-dienamine intermediates

1. Matador, E.
2. Retamosa, M.D.G.
3. Rohal'Ová, D.
4. Iglesias-Sigüenza, J.
5. Merino, P.
6. Fernández, R.
7. Lassaletta, J.M.
8. Monge, D.