Photoredox-Catalyzed Radical–Radical Cross-Coupling of Sulfonyl Chlorides with Trifluoroborate Salts
作者:Sheng-Ping Liu、Yan-Hong He、Zhi Guan
DOI:10.1021/acs.joc.3c01124
日期:2023.8.4
synthesis of sulfone compounds with diverse structures by visible-light-catalyzed radical–radical cross-coupling of sulfonyl chlorides and trifluoroborate salts. Allyl, benzyl, vinyl, and aryl trifluoroborates can be successfully cross-coupled with (hetero)aryl and alkyl sulfonyl chlorides, respectively. This strategy features redox neutrality, good substrate generality, simple operation, and benign reaction
砜广泛存在于天然产物和药物分子中。在这里,我们公开了一种通过磺酰氯和三氟硼酸盐的可见光催化自由基-自由基交叉偶联直接合成具有不同结构的砜化合物的策略。烯丙基、苄基、乙烯基和芳基三氟硼酸酯可以分别与(杂)芳基和烷基磺酰氯成功交叉偶联。该策略具有氧化还原中性、底物通用性好、操作简单、反应条件良好等特点。