A visible-light-promoted, PIDA/I-mediated acylation of NH-sulfoximines with methylarenes as an acyl source has been achieved. This transition metal and photosensitizer-free approach provides easy access to -acylsulfoximines oxidative coupling of sulfoximines with easily available methylarenes without using any peroxide source. Mechanistic investigations suggest the intermediacy of radicals and the importance of molecular oxygen.
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| http://dx.doi.org/10.1039/d4ob00175c | DOI Listing |
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