A visible‐light‐induced strategy utilizing sulfur hexafluoride (SF6) as distinctive oxidant and water as the oxygen source to transform silanes into siloxanes has been developed under mild conditions, realizing the efficient utilization and degradation of the strong greenhouse gas, sulfur hexafluoride, simultaneously. Mechanistic experiments demonstrate that the reaction proceeds through a radical pathway, and it has been confirmed that the oxygen atoms in the resulting siloxanes indeed originate from water by isotopic labeling experiments with 18O.

中文翻译：

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SF6 可见光诱导硅烷氧化，高效合成硅氧烷

开发了一种在温和条件下利用六氟化硫（SF6）作为独特氧化剂和水作为氧源将硅烷转化为硅氧烷的可见光诱导策略，同时实现了强温室气体六氟化硫的高效利用和降解。机理实验表明该反应通过自由基途径进行，并且通过18O同位素标记实验证实所得硅氧烷中的氧原子确实源自水。