MORSY, J. M.; EL-HASHASH, M. A. A. Steric and Polar Factors Affecting Heteroring Opening of 2-[2-carboxy-3,4,5,6-tetrachloro]phenyl-4H-3,1-Benzoxazin-4-one by Nitrogen and Carbon Nucleophiles. JOURNAL OF ADVANCES IN CHEMISTRY, [S. l.], v. 5, n. 2, p. 661–668, 2009. DOI: 10.24297/jac.v5i2.2655. Disponível em: https://rajpub.com/index.php/jac/article/view/2655. Acesso em: 19 may. 2024.