par Pinchart, Alain;Dallaire, Carol ;Van Bierbeek, Alain;Gingras, Marc
Référence Tetrahedron letters, 40, 30, page (5479-5482)
Publication Publié, 1999-07
Référence Tetrahedron letters, 40, 30, page (5479-5482)
Publication Publié, 1999-07
Article révisé par les pairs
Résumé : | As a model study, a series of linear and branched p-phenylene and m- phenylene sulfides, functionalized by a thiomethyl group, were deprotected to thiols while using various alkyl thiolates at 160°C in DMF. Many complex aromatic thiols were obtained in almost quantitative yields from a trivial purification and without significant contamination by disulfides. This methodology is reliable, efficient and has been optimized on several substrates. |