56. Intermolecular diels-alder reactions of n-acyl-n-alkyl(aryl)-1-amino-1,3-dienes
    Oppolzer, W.; Bieber, L.; Francotte, E.
    Tetrahedron Lett. 1979, 20, 4537-4540

Intermolecular Diels-Alder additions of the readily available dienamides 3 to various dienophiles proceeded in a regio- and stereoselective manner, allowing the preparation of complex anilides (5), cyclohexenyl amides (6, 8) and bridged heterocycles (13).

DOI : 10.1016/S0040-4039(01)86643-0