Tetrahedron letters

Medium effects in unsymmetrical disulfides compounds synthesis from bunte salts

P Hiver, A Dicko, D Paquer

Index: Hiver, Patricia; Dicko, Amadou; Paquer, Daniel Tetrahedron Letters, 1994 , vol. 35, # 51 p. 9569 - 9572

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Citation Number: 21

Abstract

Abstract The present study allows us to show the influence of the polarity of the reaction medium as well as the electron-donating and withdrawing character of para substituents of α- halogeno toluenes in the preparation of unsymmetrical disulfides using the Bunte salt method. The use of DMSO as a reaction solvent permits not only to dissociate the sodium salt, but also to synthesise unsymmetrical disulfides from compounds which are ...