Tuning O<sub>2</sub> Reactivity through Synergistic Photo/Copper Catalysis: Direct Synthesis of 4‐Aryl tetralones via Cyclodimerization–Oxygenation of Styrenes
作者: Xu ZhangHong YiYi LuoProf. Dr. Aiwen Lei
作者单位: 1College of Chemistry and Molecular Sciences Institute for Advanced Studies Wuhan University Wuhan Hubei 430072 P. R. China
2 National Research Center for Carbohydrate Synthesis Jiangxi Normal University Nanchang 330022 Jiangxi P. R. China
刊名: Chemistry – An Asian Journal, 2016, Vol.11 (15), pp.2117-2120
来源数据库: Wiley Journal
DOI: 10.1002/asia.201600758
关键词: copper catalysisO2 activationphotoredox catalysissuperoxide radical anion
原始语种摘要: Abstract(#br)A transformation is presented that enables chemists to construct 4‐aryl tetralones via visible‐light‐induced cyclodimerization–oxygenation of styrene under very mild conditions. Adding a catalytic amount of CuOAc obviously improves the yield. A mechanistic study reveals that the photoredox catalyst played the role of activating O2 while Cu affected the reactivity of reactive oxygen species (ROS).
全文获取路径: Wiley  (合作)