Photoinduced Vicinal Sulfamoyloximation of Alkenes: Harnessing Bifunctional Nitrosamines via a Rapid Radical Trapping Strategy
Wei Li, Chenchen Diao, Yilian Lu, Huaifeng Li
Abstract
-nitrosamines as bifunctional reagents, with DABSO serving as both a sulfonyl source and a rapid aminyl radical trap. This strategy prevents radical recombination, enabling bifunctional activation under neutral conditions to generate key sulfamoyl radicals. It accommodates broad substrate scope and functional group compatibility, enabling late-stage modifications of bioactive molecules and expanding sulfonamide diversity in organic synthesis.
Topics & Concepts
ChemistryVicinalBifunctionalTrappingCombinatorial chemistryPhotochemistryOrganic chemistryCatalysisEcologyBiologySynthesis and Catalytic ReactionsSulfur-Based Synthesis TechniquesCatalytic C–H Functionalization Methods