A copper iodide-catalyzed coupling reaction of benzofuran-3(2H)-ones with amines: an approach to α-ketoamides

Org Biomol Chem. 2021 Jun 28;19(24):5294-5297. doi: 10.1039/d1ob00715g. Epub 2021 Jun 4.

Abstract

A CuI-catalyzed coupling reaction of benzofuran-3(2H)-ones with amines has been well established for the direct synthesis of α-ketoamides. This process involves C-O bond cleavage and C[double bond, length as m-dash]O/C-N bond formation. Mechanism studies indicated that this α-ketoamide formation reaction may involve a free radical process.

Publication types

  • Research Support, Non-U.S. Gov't