作者:Chen, Jiajin、Gan, Ziyu、Zhang, Yongqiang、Chen, Ziyang、Liu, Shuyang、Cui, Rongqi、Xue, Zhiyan、Sun, Haoxiang、Shi, Lei、Jiang, Wen-Feng、Jin, Yunhe
DOI:10.1021/acs.orglett.4c01719
日期:——
science due to their distinctive chemical configurations and inherent properties. We herein introduce a tandem difunctionalization protocol of alcohols for the efficient synthesis of multisubstituted 2,3-dihydrofurans and γ-butyrolactones through the combination of photocatalysis and iron catalysis under mild conditions. Photoredox alcohol α-C(sp3)–H activation and Pinner-type intramolecular cyclization
多取代呋喃由于其独特的化学构型和固有性质,在合成化学和药理学领域占据着举足轻重的地位。我们在此介绍了一种醇的串联双官能化方案,通过光催化和铁催化的组合在温和的条件下有效合成多取代的2,3-二氢呋喃和γ-丁内酯。光氧化还原醇α-C(sp 3 )–H活化和Pinner型分子内环化是两个关键过程。该方法具有显着的方便性、经济效益和环境友好性。