1.
J Org Chem
; 86(3): 2957-2964, 2021 Feb 05.
Artigo
em Inglês
| MEDLINE
| ID: mdl-33443426
RESUMO
A novel and efficient iron-catalyzed cycloaddition reaction using readily available 2,3-diaryl-2H-azirines and primary amides is reported. A wide range of trisubstituted oxazoles could be achieved in good yields with good functional group compatibility. In this transformation, two C-N bonds were cleaed and new C-N and C-O bonds were formed.