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 i...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.展开更多
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)
文摘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.
