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Copper‐Catalyzed Aerobic Decarboxylation/Ketooxygenation of Electron‐Deficient Alkenes
Authors:Yi Luo  Ying Zhao  Minxian Zhou  Prof. Aiwen Lei
Affiliation:1. College of Chemistry and Molecular Sciences, the Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei (P. R. China);2. National Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang 330022, Jiangxi (P. R. China)
Abstract:A copper‐catalyzed ketooxygenation of electron‐deficient alkenes was developed. This approach combines O?H alkylation, aerobic decarboxylation, and oxygenation in one transformation. Mechanistic investigation of this reaction showed that the copper salt is responsible for both generating the amidoxyl radical and promoting aerobic decarboxylation.
Keywords:copper catalysis  decarboxylation  dioxygen activation  oxidative coupling  radical coupling
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