Electrochemical Synthesis of β-Functionalized Ketones via Ring-Opening of Cycloalkanols
作者:Lulu Zhao, Zhong QiWen, Jian Tian, Mengqi Luo, Chao Yang, Lin Guo, Wujiong Xia · 发表于:Organic Letters · 年份:2022 · DOI:10.1021/acs.orglett.2c01649 · 被引用次数:41 · 研究领域:Radical Photochemical Reactions、Sulfur-Based Synthesis Techniques、Catalytic C–H Functionalization Methods
The electrochemical deconstructive functionalization of cycloalkanols with nucleophiles has been studied, which allows functionalization to occur exclusively at the β-position of ketones. The substrate scope includes a wide range of cycloalkanols as well as diverse N, O, C, and P-centered nucleophiles, providing ready access to β-functionalized ketones as products. Mechanistic studies support the generation of α,β-unsaturated ketones as key intermediates followed by Michael addition with nucleophiles.