Metal‐Free and NBS‐Mediated C(sp3)−S Bond Cleavage of Thioethers to Access Alkyl Bromides
Yanqi Luo,
Dan Yuan,
Qin Li
et al.
Abstract:A selective C(sp3)−S bond cleavage of thioethers mediated by NBS is developed. Various alkyl bromides have been obtained in good yields using N‐aryl‐3‐(methylthio)propanamides and arylmethylene alkylthioethers. Mechanistic studies suggest that the formation of 3‐bromo‐N‐arylpropanamides may involve sulfoxide intermediates, while the arylmethylene bromides are formed through direct bromination process mediated by NBS. The significance of this strategy lies in its pioneering use of NBS for C−S bond cleavage and … Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.