(13) Vinyldimethylsulfonium perchlorate has been claimed as a by-product from the reaction of ethylene chlorohydrin, dimethyl sulfide and mercuric chloride at 80'for 100 hr. but the assignment of structure rests only on an unsatisfactory analysis [RA Hofmann, IC. Hobold and F Quoos, Ann., 386, 304 (lgll)]. The preparation of bis-(4-chloroethy1)-vinylsulfonium, trivinylsulfonium and vinyl-l, ddithianesulfonium salts and their reactions by addition with ...
