Hydrochloric Acid → 2-Ethyl-4-(4-nitrophenyl)-1,2,4-thiadiazolidine-3,5-dione

Participants

Role	Name	HCID	Charge
Reactant	Hydrochloric Acid	HCID 313	—
Reactant	Ethyl isocyanate	HCID 8022	—
Reactant	Benzene, 1-isothiocyanato-4-nitro-	HCID 75044	—
Reactant	Potassium Permanganate	HCID 516875	—
Solvent	Tetrahydrofuran	HCID 8028	—
Product	2-Ethyl-4-(4-nitrophenyl)-1,2,4-thiadiazolidine-3,5-dione	HCID 6539173	—

Reagents: 4-nitrophenyl isothiocyanate (1.17 g, 6.5 mmol), 35% HCl (3.1 ml), KMnO4 (0.5 g), ethyl isocyanate (0.51 ml, 6.5 mmol) in THF.