EL-SAGHIER, A. M. M.; MAKHLOUF, M. A.; MAHMOUD, N. F. H.; EL-ADAWISH, W. A. A-Alkenoyl Ketene S,S- and N,S-Acetals As Starting For Unexpected and Novel Synthesis of N-Heterocycles. JOURNAL OF ADVANCES IN CHEMISTRY, [S. l.], v. 6, n. 1, p. 861–872, 2010. DOI: 10.24297/jac.v6i1.965. Disponível em: https://rajpub.com/index.php/jac/article/view/965. Acesso em: 8 may. 2024.