Iron‐Catalyzed Alkene Trifluoromethylation in Tandem with Phenol Dearomatizing Spirocyclization: Regioselective Construction of Trifluoromethylated Spirocarbocycles

Yilin Zhao,Xue Wang,Ru Yao,Chengwen Li, Zelin Xu,Liming Zhang,Guifang Han,Jingli Hou,Yangping Liu,Yuguang Song

Advanced Synthesis and Catalysis（2022）

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摘要

In the presence of Fe(III) complex and Bipy ligand, CF3‐containing spirocarbocycles were conveniently obtained in 20–99% yields with high regioselectivity through Iron‐catalyzed trifluoromethylation of unactivated alkenes coupled with phenol dearomatizing spirocyclization.

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关键词

Dearomatization,Iron,Radical reaction,Spirocarbocycle,Trifluoromethylation

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