Copper-catalyzed remote C(sp 3)–H azidation and oxidative trifluoromethylation of benzohydrazides

Functionalization of carbon radicals formed via 1,5-hydrogen atom transfer of amidyl radicals is an underdeveloped protocol for remote C–H functionalization. Here, the authors report a Cu-catalyzed γ-azidation and oxidative δ-trifluoromethylation of benzohydrazides for the synthesis of more function...

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Autores principales: Xu Bao, Qian Wang, Jieping Zhu
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/c76c407eb46048cbb73fd7dfe181a859
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Sumario:Functionalization of carbon radicals formed via 1,5-hydrogen atom transfer of amidyl radicals is an underdeveloped protocol for remote C–H functionalization. Here, the authors report a Cu-catalyzed γ-azidation and oxidative δ-trifluoromethylation of benzohydrazides for the synthesis of more functionalized amides.