(PPh3)AuCl/AgOTf-Catalyzed Intermolecular Hydroamination of Alkynes with Sulfonamides To Form N-Sulfonyl Imines

[摘要]：In the presence of a catalytic amount of (PPh3) AuCl and AgOTf, intermolecular hydroamination of unactivated alkynes with sulfonamides has been shown to proceed and give N-sulfonyl ketimines in medium to excellent yields.

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