Photoredox Synthesis of Thio-Functionalized Cyclic Ethers Using N-Sulfenyl Phthalimides as a Thiyl-Radical Precursor
作者机构:Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong ProvinceShantouUniversityShantouGuangdong515063China Chemistry and Chemical Engineering Guangdong LaboratoryShantouGuangdong 515031China
出 版 物:《Chinese Journal of Chemistry》 (中国化学(英文版))
年 卷 期:2023年第41卷第15期
页 面:1823-1828页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金:the National Natural Science Foundation of China(22171177,51973107) the Chemistry and Chemical Engineering Guangdong Laboratory(1922003) the Guangdong Major Project of Basic and Applied Basic Research(2019B030302009) the Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme2019(GDUPS2019)
主 题:Photoredox catalysis Cyclic ethers Thio-functionalization Thiyl radical Sulfenylating reagent N-Sulfenyl phthalimides Synthetic methods Cycloaddition Reaction mechanisms
摘 要:Comprehensive Summary A visible-light mediated exclusively regioselective synthesis of 2,2-disubstituted thio-functionalized tetrahydrofurans,tetrahydro-pyrans and oxepanes has been described through an operationally simple and mild photoredox *** radical generated from N-phenylsulfenyl phthalimide by photoredox catalysis was proven to be the key reactive intermediate in this reaction.