Synthesis of 1,2,4-oxadiazoles utilizing ethyl 2-cyano-2-(2-nitrophenylsulfonyloxyimino) acetate (ortho-nosylOXY) as a catalyst and dehydrating reagent under microwave irradiation. Indian Journal of Chemistry (IJC), [S. l.], v. 62, n. 5, p. 454–464, 2023. DOI: 10.56042/ijc.v62i5.1428. Disponível em: https://or.niscpr.res.in/index.php/IJC/article/view/1428. Acesso em: 15 may. 2026.