Synthesis of β-alkylserine-N-carboxyanhydrides through β-lactams via cycloaddition reaction of alkoxyketenes to chiral α-alkoxyaldehyde-derived imines

1. Palomo, C.
2. Aizpurua, J.M.
3. Cabré, F.
4. Garcia, J.M.
5. Odriozola, J.M.