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.
描述了使用乙烯基-N-三甲苯基腙通过一碳插入将氮丙啶直接转化为2-乙烯基氮杂环丁烷的通用骨架环扩展策略。该方法具有可扩展性,可耐受不同的官能团,并且适合医学相关分子的合成。