Amination of 2,6- and 2,7-naphthyridine (1). An NMR study on σ-adducts of heterocyclic systems with amide ions (2)
Van den Haak, Henk J. W.;
Van der Plas, Henk C.;
Van Veldhuizen, Beb,
Journal of Heterocyclic Chemistry,
1981,
18(7),
1349-52