Photocatalytic decarboxylative coupling between α-oxocarboxylicacids and alkenes

查看全文 作　　者：Ziyue [1]Chen;Fangling [1]Lu;Feng [1]Yuan;Juanjuan [1]Sun;Linyu [1]Du;Zhen [1]Li;Meng [1]Gao;Renyi [2]Shi;Aiwen [1,2]Lei

机构地区：[1]National Research Center for Carbohydrate Synthesis,Jiangxi Normal University,Nanchang 330022,China;[2]The Institute for Advanced Studies(IAS),College of Chemistry and Molecular Sciences,Wuhan University,Wuhan 430072,China

出　　处：《Science China Chemistry》索引2019年第62卷第11期,共4页

基　　金：supported by the National Natural Science Foundation of China(21520102003,21702081,21702152);the Hubei Province Natural Science Foundation of China(2017CFA010);the Program of Introducing Talents of Discipline to Universities of China(111 Program) 摘　　要：Photocatalytic decarboxylative cross-coupling which achieves the derivatization of widespread organic acids has become a hot topic in organic synthesis.As special acids,α-oxocarboxylicacids show the great potential in running decarboxylation to construct ketone derivatives.In this article,we have developed a photocatalytic decarboxylative cross-coupling ofα-oxocarboxylic acids and olefins to the synthesis of diverse aryl ketones.Various alkenes andα-oxocarboxylicacids were compatible,generating the desired products in up to 90%yield.Preliminary mechanism studies suggest that a free radical pathway is involved in this process. 关键词：PHOTOCATALYSIS decarboxylative COUPLING

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Photocatalytic decarboxylative coupling between α-oxocarboxylicacids and alkenes

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