PROCESS FOR PREPARING ALKYL-SULPHONYL CHLORIDES AND ARYLALKYL-SULPHONYL CHLORIDES

摘要

Process for preparing alkyl-sulphonyl chlorides and arylalkyl-sulphonyl chlorides of formula RSO2Cl (R being alkyl or arylalkyl), starting from S,S-dialkyl or diarylalkyl dithiocarbonates RS-CO-SR, consisting in reacting the starting compound with gaseous chlorine in the presence of water, at 0 DEG -+10 DEG C.