A new route to thio-and selenosulfonates from disulfides and diselenides. Application to the synthesis of new thio-and selenoesters of triflic acid

…, BR Langlois, S Large, D Anker, N Roidot…

Index: Billard, Thierry; Langlois, Bernard R.; Large, Sylvie; Anker, Daniel; Roidot, Nathalie; Roure, Philippe Journal of Organic Chemistry, 1996 , vol. 61, # 21 p. 7545 - 7550

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Citation Number: 42

Abstract

Alkyl and aryl trifluoromethanethiosulfonates1 (or selenosulfonates) were prepared in one step either from alkyl and aryl sulfenyl (or selenenyl) chlorides and sodium trifluoromethanesulfinate (3) or, more generally, from disulfides (or diselenides), 3, and bromine. The second method involved trifluoromethanesulfonyl bromide as key intermediate. Benzenethiosulfonates were obtained in a similar way from disulfides, ...