1.
R Soc Open Sci
; 9(3): 211967, 2022 Mar.
Artigo
em Inglês
| MEDLINE
| ID: mdl-35291328
RESUMO
A synthesis of dispiro derivatives from 5-methylidene-2-chalcogenimidazolones and azomethine ylides generated from isatins and N-substituted α-amino acids has been developed.