Preparation and reactivity of 2‐Aza‐1,3‐butadienes: A Diels‐Alder route to 5,6‐dihydro‐2H‐1,3‐oxazine derivatives

1. Barluenga, J.
2. Joglar, J.
3. Fustero, S.
4. Gotor, V.
5. Krüger, C.
6. Romão, M.J.