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. IJC [Internet]. 2023 May 19 [cited 2026 May 15];62(5):454-6. Available from: https://or.niscpr.res.in/index.php/IJC/article/view/1428