A novel nickel-catalyzed practical and simple synthesis of thioesters from amides and disulfides has been developed. Diverse substituted aromatic amides are capable of coupling with diaryl or dialkyl disulfides via C−N/S−S cleavage to produce the desirable thioesters in moderate to good yields. This procedure features cheap metals, novel and easily preparative substrates, providing a simple and practical access to a variety of thioesters without toxic thiols or CO gas.

Abstract

A novel nickel-catalyzed practical and simple synthesis of thioesters from amides and disulfides has been developed. Diverse substituted aromatic amides are capable of coupling with diaryl or dialkyl disulfides via C−N/S−S bonds cleavage to produce the desirable thioesters in moderate to good yields. This procedure features cheap metals, novel and easily preparative substrates, providing a simple and practical access to a variety of thioesters without toxic thiols or CO gas.