作者:Mengping He、Chengcheng Shi、Mengqi Luo、Chao Yang、Lin Guo、Yating Zhao、Wujiong Xia
DOI:10.1021/acs.joc.3c02690
日期:2024.2.2
2-alkoxyamides and 1,2-diamines through visible-light-mediated difunctionalization of alkenes. N-Aminopyridinium salts were employed as appropriate precursors to generate key amidyl radical intermediates via a photoinduced single-electron transfer (SET) process. The amidyl radicals would react with alkenes, followed by oxidation and nucleophilic addition. Excellent functional group tolerance and good yields demonstrate
在此,我们描述了一种通过可见光介导的烯烃双官能化合成 2-烷氧基酰胺和 1,2-二胺的有效方法。 N-氨基吡啶鎓盐被用作合适的前体,通过光诱导单电子转移(SET)过程生成关键的酰胺自由基中间体。酰胺基自由基会与烯烃反应,然后发生氧化和亲核加成。优异的官能团耐受性和良好的产率证明了这种转化的合成潜力。