1.
Org Lett
; 25(4): 624-629, 2023 Feb 03.
Artigo
em Inglês
| MEDLINE
| ID: mdl-36688847
RESUMO
The first synthesis of various N-metallocenyl ynamides has been developed, and two strategies for the oxidative cyclization of N-ferrocenyl ynamide into ansa[3]-ferrocenylamide are also reported. The mechanism for the iodine(III)-triggered transformation has been studied by means of DFT calculations, showing that it proceeds through a concerted iodination deprotonation step.