Iron-Catalyzed Synthesis of α-Azido α-Amino Esters via the Alkylazidation of Alkenes
作者:Pierre Palamini、Emmanuelle M. D. Allouche、Jerome Waser
DOI:10.1021/acs.orglett.3c02153
日期:2023.9.22
An iron-catalyzed alkylazidation of dehydroamino acids using peroxides as alkyl radical precursors is described. Non-natural azidated amino esters bearing an α-alkyl chain could be obtained in 18–94% yields using TMSN3 as an azide source. The obtained α-alkyl-α-azide α-amino esters could be further functionalized through cycloaddition or azide reduction with amide couplings to afford aminal-type peptides