Ag-catalyzed acylation of N-heterocycles in aqueous solution
Tetrahedron(2023)
摘要
A silver-catalyzed Minisci-type acylation reaction is reported here. Acylation of electron-deficient N-heterocycles is achieved in aqueous solution through dehydrogenation cross-coupling of aldehydes and N-heteroarenes in open air without external Brønsted acid. Selectfluor® is used as a mild oxidant. This method has been successfully employed in acylation of a variety of N-heteroarenes with aldehydes. This strategy provides an efficient and mild method for acylation of N-heteroarenes.
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关键词
Heteroarenes,Acylation,Radical,Ag-catalyzed
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