Direct sulfonylation between alkenes and sulfonyl chloride was achieved at room temperature by a visible-light-induced photo­redox process. This method allows the chemoselective synthesis of α-chloro and vinyl sulfone derivatives with moderate to high yields. The selectivity of the reaction was fully controlled by the electronic properties of the alkenes.

中文翻译：

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通过烯烃磺酰化可见光诱导化学选择性合成 α-氯和乙烯基砜

烯烃和磺酰氯之间的直接磺酰化是在室温下通过可见光诱导的光氧化还原过程实现的。该方法允许以中等至高产率化学选择性合成 α-氯和乙烯基砜衍生物。反应的选择性完全由烯烃的电子性质控制。