Hydrochloric Acid → Ethyl 2-(2-methyl-3,5-dioxo-1,2,4-thiadiazolidin-4-yl)acetate

Participants

Role	Name	HCID	Charge
Reactant	Hydrochloric Acid	HCID 313	—
Reactant	Methyl Isocyanate	HCID 12228	—
Reactant	Acetic acid, 2-isothiocyanato-, ethyl ester	HCID 32202	—
Reactant	Potassium Permanganate	HCID 516875	—
Product	Ethyl 2-(2-methyl-3,5-dioxo-1,2,4-thiadiazolidin-4-yl)acetate	HCID 6539175	—

Reagents: Ethyl isothiocyanatoacetate (0.8 ml, 6.5 mmol), 35% HCl (3.1 ml), KMnO4 (0.5 g), methyl isocyanate (0.38 ml, 6.5 mmol).