Rhodium‐Catalyzed One‐Carbon Ring Expansion of Aziridines with Vinyl‐<i>N</i>‐triftosylhydrazones for the Synthesis of 2‐Vinyl Azetidines
作者:Yongquan Ning、Hongzhu Chen、Yongyue Ning、Jin Zhang、Xihe Bi
DOI:10.1002/anie.202318072
日期:2024.3.18
A general skeletal ring expansion strategy for the direct conversion of aziridines into 2-vinyl azetidines via one-carbon insertion using vinyl-N-triftosylhydrazones is described. The method is scalable, tolerates diverse functional groups, and is amenable to the synthesis of medicinally relevant molecules.