A general visible light induced photoredox-catalyzed radical sulfonamidation/cyclization cascade of olefinic carbonyls and β,γ-unsaturated oximes is described under mild and metal-free conditions. The protocol enables an efficient access to various sulfonaminated dihydrofurans and dihydroisoxazoles with moderate to good yields.

中文翻译：

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光催化自由基磺酰亚胺化/环化级联反应向磺胺化二氢呋喃和二氢异恶唑


描述了在温和和无金属的条件下烯烃羰基和 β，γ-不饱和肟的一般可见光诱导光氧化还原催化的自由基磺酰胺化/环化级联反应。该方案能够以中等至良好的收率高效获得各种磺胺化二氢呋喃和二氢异恶唑。