ELASSAR, Abdel-Zaher Abdel-Aziz. An unexpected tandem cycloaddition reaction of α,β-unsaturated acid chloride with amines: Synthesis of dihydropyrancarboxamide derivatives and biological activity. European Journal of Chemistry, [S. l.], v. 6, n. 4, p. 387–393, 2015. DOI: 10.5155/eurjchem.6.4.387-393.1306. Disponível em: https://www.eurjchem.com/index.php/eurjchem/article/view/1306. Acesso em: 2 dec. 2024.