Energy-Transfer-Enabled Truce–Smiles Rearrangement Using Sulfonamides as Sulfonyl Radical Precursors

作者：Fuyang Yue, Ming‐Xing Li, Jiayi Li, Hongjian Song, Yuxiu Liu, Qingmin Wang · 发表于：Organic Letters · 年份：2025 · DOI：10.1021/acs.orglett.5c01346 · 被引用次数：11 · 研究领域：Sulfur-Based Synthesis Techniques、Radical Photochemical Reactions、Catalytic C–H Functionalization Methods

We have developed a method for visible-light-induced radical Smiles-Truce rearrangement reactions that use sulfonamide-derived imines as sulfonyl radical precursors. This method enables efficient functionalization of alkenes and has the advantages of having a wide substrate scope and not emitting sulfur dioxide, thereby constituting an environmentally friendly approach for the synthesis of structurally complex sulfones, alcohols, and amines.