Aza-Diels-Alder reaction of α,β-unsaturated sulfinylimines derived from α-amino acids with enolethers and enamines
- Autoría:
- Francisco Palacios, Javier Vicario, Domitila Aparicio
- Año:
- 2007
- Revista:
- Tetrahedron Letters
- Volumen:
- 48
- Página de inicio - Página de fin:
- 6747 - 6750
- Descripción:
-
α,β-Unsaturated sulfinylimines derived from α-amino acids undergo aza-Diels–Alder reaction with electron rich dienophiles such as enolethers and enamines. Subsequent elimination of sulfinyl and amine or alkoxy moiety on the resulting cycloadducts affords pyridines derived from α-amino acids.