Aerobic Oxidative Carbonylation of Enamides by Merging Palladium with Photoredox Catalysis
Kun Liu, Minzhu Zou and Aiwen Lei*
*College of Chemistry and Molecular Sciences, the Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, China, Email: aiwenleiwhu.edu.cn
K. Liu, M. Zou, A. Lei, J. Org. Chem., 2016, 81, 7088-7092.
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The combination of palladium and photoredox catalysis enables an aerobic intramolecular oxidative carbonylation of enamides. The dual catalytic system provides a mild and environmentally friendly method for the synthesis of 1,3-oxazin-6-ones without the use of a stoichiometric amount of hypervalent metal salts.
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N-heterocycles, O-heterocycles, oxygen