Application of (1S,4S)-2,5-diazabicyclo[2.2.1]heptane derivatives in asymmetric organocatalysis: the Biginelli reaction - González-Olvera, Rodrigo; Demare, Patricia; Regla, Ignacio; Juaristi, Eusebio (ARKIVOC, 2008)
doi: 10.3998/ark.5550190.0009.606