A Metal‐free Access to HinderedN‐Alkyl Sulfoximines via In‐Situ Generated Aza‐Oxyallyl Cations from Functionalized Alkyl Bromide

Abstract

Herein, we report a catalyst‐free and mild synthetic method for the construction of hindered N‐alkyl sulfoximines derivative. A wide range of hindered di‐alkyl sulfoximines can be readily obtained from the reaction of α‐bromo‐hydroxamates with a variety of sulfoximines, including diaryl, aryl‐alkyl, di‐alkyl and heteroaryl sulfoximines.