ABO ELSOUD, Fatma Ahmed; ABD-ELMONEM, Mohamed; ABO ELSEBAA, Mohamed; SADEK, Kamal Usef. Zn(L-proline)2: An efficient and reusable organocatalyst for the synthesis of polyfunctionally substituted pyrans and 2-amino-4-aryl-8-oxo-4,8-dihydropyrano[3,2-b]pyran derivatives. European Journal of Chemistry, [S. l.], v. 10, n. 2, p. 166–170, 2019. DOI: 10.5155/eurjchem.10.2.166-170.1851. Disponível em: https://eurjchem.com/index.php/eurjchem/article/view/1851. Acesso em: 29 apr. 2024.