光氧化还原催化的二芳基碘鎓盐与DABSO和硅基烯醇醚的磺酰化反应涉及SO的插入。
Photoredox-catalyzed sulfonylation of diaryliodonium salts with DABSO and silyl enolates involving the insertion of SO.
作者信息
Zhang Shuoshuo, Zhang Qian, Lin Shuizhen, Lin Xinkui, Huang Xiaolei
机构信息
Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University Jinhua Zhejiang 321004 China
出版信息
RSC Adv. 2024 May 7;14(21):14697-14701. doi: 10.1039/d4ra02773f. eCollection 2024 May 2.
A versatile photoredox-catalyzed three-component sulfonylation of diaryliodonium salts with DABSO and silyl enolates involving the insertion of SO was developed. Moreover, by employing β-alkyl substituted silyl enolates as substrates, the sulfonylation would give α-alkyl substituted β-keto sulfones, which are difficult to accessed by previous method involving the insertion of SO.
开发了一种通用的光氧化还原催化的三组分反应，即二芳基碘鎓盐与DABSO和硅烯醇醚进行磺酰化反应，该反应涉及SO的插入。此外，通过使用β-烷基取代的硅烯醇醚作为底物，磺酰化反应将生成α-烷基取代的β-酮砜，而这是以前涉及SO插入的方法难以得到的。
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