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An (NH4)2S2O8-promoted cross-coupling of thiols/diselenides and sulfoxides to construct unsymmetrical disulfides/selenosulfides is disclosed. Control experiments demonstrate that (NH4)2S2O8 acts as an acid and an oxidant, while both ionic and radical… Click to show full abstract
An (NH4)2S2O8-promoted cross-coupling of thiols/diselenides and sulfoxides to construct unsymmetrical disulfides/selenosulfides is disclosed. Control experiments demonstrate that (NH4)2S2O8 acts as an acid and an oxidant, while both ionic and radical routes are involved in the reaction. The KIE experiments reveal that C-H bond cleavage of sulfoxides was involved in the turnover-limiting step.
Keywords:
cross coupling;
thiols diselenides;
promoted cross;
2s2o8 promoted;
nh4 2s2o8;
coupling thiols
Journal Title: Chemical communications
Year Published: 2022
Link to full text (if available)
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Journal Title: Chemical communications
Year Published: 2022
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!