Novel reaction of phosphinothioic methanesulphonic anhydride with aluminium halides. Stereoselective synthesis of phosphinothioic halides
Abstract
Phosphinothioic methanesulphonic anhydrides (1) react with aluminium chloride or bromide to form complexes which after decomposition with water or methanol give halides (2) in high yield, with retention of configuration at phosphorus in the case of aluminium chloride.