Base‐Mediated Generation of Ketenimines from Ynamides: Addition of Hydrazones to Give Acetimidohydrazides**
Résumé
Under basic conditions, N-arylketenimines were generated in situ from N-Boc ynamides and reacted with various hydrazones. Under heating, an addition of the deprotonated hydrazone onto the central carbon of the ketenimines takes place giving rise to various acetimidohydrazides.
Domaines
Chimie organique
Origine : Publication financée par une institution