A Novel Synthesis of 2,2-Disubstituted 3-Amino-2H-azirines Based on the Reaction between Amide Enolates and Diphenyl Phosphorochloridate
作者:Jos� M. Villalgordo、Heinz Heimgartner
DOI:10.1002/hlca.19930760809
日期:1993.12.15
A novel synthesis of 2,2-disubstituted 3-amino-2H-azirines based on the reaction between amide enolates and diphenyl phosphorochloridate (DPPCl), followed by treatment with NaN3 is presented. The yields obtained in general are excellent, and the method is suitable for laboratory-scale preparations as well as for larger amounts.
Synthesis of a novel heterospirocyclic 3-(N-methyl-N-phenylamino)-2H-azirine and its use as an amino acid equivalent in the preparation of a model tripeptide
作者:José M. Villalgordo、Heinz Heimgartner
DOI:10.1016/s0040-4020(01)87199-4
日期:1993.8
The synthesis of a novel heterospirocyclic 3-amino-2H-azirine based on the reactionbetweenamideenolates and diphenylphosphorochloridate is described. This compound has been shown to be a useful amino acid equivalent and the synthesis of a model tripeptide was achieved in good overall yields.