Acid-promoted metal-free synthesis of 3-ketoquinolines from amines, enaminones and DMSO
Tetrahedron Letters(2019)
摘要
•A metal-free synthesis of 3-ketoquinolines directly from anilines, enaminones and DMSO.•DMSO was activated by the acid and provided the one-carbon unit.•An easy synthetic route to hetero-anthracene derivatives.
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关键词
Enaminones,DMSO,One carbon synthon,3-Ketoquinolines
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