Application of (4-amidophenyl) methanesulfonyl fluoride hydrochloride_Kain Industrial Additive

Background and overview[1][2] (4-Amidophenyl) methanesulfonyl fluoride hydrochloride is a sulfonate derivative that can be used in the preparation of lithium battery electrolyte. Preparation[1] A mixture of α-bromo-p-toluonitrile (24.5g; 125mmol) and sodium sulfite (17.0g; 135mmol) in 50ml of water was heated to reflux and refluxed for 18 hours. The mixture, while still hot, was poured into 100 ml of saturated aqueous NaCl solution. The resulting heavy white…