>>9366251Literally a Wikipedia search. Looks like a good start is combining 2-chloroethanol (ethylene and hypochlorous acid (HOCl)) with aqueous potassium sulfide (produced by heating K2SO4 and carbon), filter out the thiodiglycol and then using hydrochloric acid (HCl) on it. Might want to be careful though. Article states the chef was hospitalized for two months after a flask broke and chemically burned himself. Why do you want to know?
