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Palladium-Catalyzed anti-Markovnikov Halosulfonamidation of Unactivated Alkene
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作者 Bowen Wang Jianxiao Li +1 位作者 Wanqing Wu Huanfeng Jiang 《Chinese Journal of Chemistry》 SCIE CAS CSCD 2024年第5期464-470,共7页
Palladium-catalyzed regioselective amination of unactivated alkene remains a challenge and is of great interest.Herein,a three-component coupling of unactivated alkene,sulfonamide,and N-halo compounds accessing vicina... Palladium-catalyzed regioselective amination of unactivated alkene remains a challenge and is of great interest.Herein,a three-component coupling of unactivated alkene,sulfonamide,and N-halo compounds accessing vicinal haloamine has been conceived.This aminohalogenation represents a modular and regioselective strategy.The electrophilic halogenating agent enables regioselective anti-Markovnikov aminopalladation and facilitates subsequent halogenation events.And this protocol is characterized by gram-scale syntheses and late-stage functionalizations.Of note,the recovered byproduct phthalimide allows for reusing by conversion to the starting material. 展开更多
关键词 Unactivated alkene anti-Markovnikov aminopalladation Vicinal haloamine Palladium catalysis Halosulfonamidation SELECTIVITY N-Halo compounds
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