Electrochemical dehydrogenative cyclization of 1,3-dicarbonyl compounds
作者:Zheng‐Jian Wu, Shi‐Rui Li, Hao Long, Hai‐Chao Xu · 发表于:Chemical Communications · 年份:2018 · DOI:10.1039/c8cc02472c · 被引用次数:107 · 研究领域:Radical Photochemical Reactions、Catalytic C–H Functionalization Methods、Oxidative Organic Chemistry Reactions
The intramolecular C(sp3)-H/C(sp2)-H cross-coupling of 1,3-dicarbonyl compounds has been achieved through Cp2Fe-catalyzed electrochemical oxidation. The key to the success of these dehydrogenative cyclization reactions is the selective activation of the acidic α-C-H bond of the 1,3-dicarbonyl moiety to generate a carbon-centered radical.