We report a palladium-catalyzed oxidative functionalization of alkynes to generate α-acetoxylated enones in one step. A range of functional groups are well-tolerated in this reaction. Mechanistic studies, including the use of (18) O-labeled DMSO, revealed that the ketone oxygen atom in the product originates from DMSO.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5021131 | PMC |
| http://dx.doi.org/10.1002/anie.201600696 | DOI Listing |
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