https://www.selleckchem.com/pr....oducts/bexotegrast.h
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.The electronic and magnetic properties of the ligand-decorated Fe6S8 cluster and fused superatomic dimer are investigated using first-principles density functional theory. It is shown that the red