Copper-catalyzed cross coupling reaction of sulfonyl hydrazides with 3-aminoindazoles
RSC ADVANCES(2022)
摘要
A novel Cu-catalyzed radical-radical cross coupling reaction of 3-aminoindazoles with sulfonyl hydrazides has been disclosed, enabling the production of diverse 1,3-substituted aminoindazoles in good yields. This methodology is distinguished by readily available starting materials, wide substrate scope and operational simplicity. In addition, a gram-scale reaction has been well demonstrated.
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关键词
sulfonyl hydrazides,cross coupling reaction,copper-catalyzed
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