Copper-Catalyzed Cross-Dehydrogenative Phosphorylation of 2-Amino-1,4-naphthoquinones with H-Phosphonates,European Journal of Organic Chemistry

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Copper-Catalyzed Cross-Dehydrogenative Phosphorylation of 2-Amino-1,4-naphthoquinones with H-Phosphonates
European Journal of Organic Chemistry ( IF 2.5 ) Pub Date : 2021-10-13 , DOI: 10.1002/ejoc.202100870
Fang Yang ₁ , Qiuju Zhou ₂ , Heyan Wang ₁ , Lin Tang ₃

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An efficient copper-catalyzed phosphorylation of 2-amino-1,4-naphthoquinones with H-phosphonates via a radical process was developed for the first time. This protocol allows for the synthesis of a variety of phosphoryl-functionalized 2-amino 1,4-naphthoquinones in moderate to good yields under mild conditions.