Visible-Light Photoredox Enables Ketone Carbonyl Alkylation for Easy Access to Tertiary Alcohols
作者:Minh Duy Vu、Mrinmoy Das、Aoxin Guo、Zi-En Ang、Miloš D̵okić、Han Sen Soo、Xue-Wei Liu
DOI:10.1021/acscatal.9b02401
日期:2019.10.4
handle for synthesizing quaternary carbon centers and olefins, together with ubiquitous appearance in organic building blocks, makes tertiary alcohols valuable targets in synthesis. However, traditional syntheses of these alcohols have faced several challenges including the employment of functionalized reactive reagents, undesirable side reactions, and decomposition of the alcohol products under harsh
用作合成季碳中心和烯烃的手段,以及在有机结构单元中普遍存在的外观,使得叔醇成为合成中的重要目标。然而,这些醇的传统合成面临若干挑战,包括采用官能化反应试剂,不希望的副反应以及在苛刻条件下醇产物的分解。对于大体积叔醇的合成方法的匮乏促使我们有兴趣开发一种良性的催化方案来解决当前的问题。在这里,我们已经成功地证明了酮基自由基在分子间交叉自由基与自由基的偶联中的应用,这为获取复杂的叔醇打开了另一扇门。另一方面,