Intramolecular Schmidt Reaction of Vinyl Azides with Cyclic Ketones.
Peng ChenChu-Han SunYu WangYing XueChen ChenMei-Hua ShenHua-Dong XuPublished in: Organic letters (2018)
Cyclic ketones tethered with a vinyl azide group undergo a Schmidt-hydrolysis sequence to give secondary lactams bearing a ketone side chain. Secondary lactams are obtained in a regioselective manner that is not possible in a conventional Schimdt reaction. In addition to the well-documented C-2 nucleophilicity, the N nucleophilicity of vinyl azide disclosed in this work opens a new direction for reaction invention involving vinyl azides.
Keyphrases