Synthesis of Aminoallenes via Selenium‐π‐Acid‐Catalyzed Cross‐Coupling of<i>N</i>‐Fluorinated Sulfonimides with Simple Alkynes
作者:Katharina Rode、Poorva Ramadas Narasimhamurthy、Rene Rieger、Felix Krätzschmar、Alexander Breder
DOI:10.1002/ejoc.202001673
日期:2021.3.19
A step‐ and redox‐economic route toward aminoallenes from simple alkynes and N‐fluorobenzenesulfonimide (NFSI) was established via selenium‐π‐acid catalysis. This unprecedented method significantly streamlines the assembly of heterosubstituted 1,3‐propadiene motifs and is characterized by a broad functional group tolerance.
通过硒-π-酸催化,建立了从简单炔烃和N-氟苯磺酰亚胺 (NFSI) 制备氨基丙二烯的分步氧化还原经济路线。这种前所未有的方法显着简化了杂取代 1,3-丙二烯基序的组装,并具有广泛的官能团耐受性。