Modular Synthesis of Cyclopropane‐Fused
<i>N</i>
‐Heterocycles Enabled by Underexplored Diazo Reagents
作者:Matthieu J. R. Richter、Frédéric J. Zécri、Karin Briner、Stuart L. Schreiber
DOI:10.1002/anie.202203221
日期:2022.9.19
Modularsynthesis of cyclopropane-fused N-heterocycles from readily available amines was achieved. Key to the disclosed strategy was the development and implementation of reactive α-diazo acylating agents, providing access to structurally and functionally diverse products. Application of the method is showcased in the concise syntheses of therapeutic agents milnaciprane and amitifadine.