Repurposing Visible‐Light‐Excited Ene‐Reductases for Diastereo‐ and Enantioselective Lactones Synthesis
作者:Jinhai Yu、Qiaoyu Zhang、Beibei Zhao、Tianhang Wang、Yu Zheng、Binju Wang、Yan Zhang、Xiaoqiang Huang
DOI:10.1002/anie.202402673
日期:——
A dual bio-/photocatalytic system has been developed for achieving previously elusive diastereo- and enantioselective radical lactonizations. By integrating directed evolution and photoinduced single-electron oxidation, we repurposed engineered ene-reductases to steer non-natural radical C−O formations giving a diverse array of enantioenhanced 5- and 6-membered lactones with vicinal stereocenters,
已经开发出双重生物/光催化系统,用于实现以前难以实现的非对映选择性和对映选择性自由基内酯化。通过整合定向进化和光诱导单电子氧化,我们重新利用了工程烯还原酶来引导非天然自由基C−O形成,从而提供了多种具有邻位立构中心的对映增强型5元和6元内酯,其中部分带有季铵基团立体中心。