1.
Beilstein J Org Chem
; 16: 2080-2086, 2020.
Artículo
en Inglés
| MEDLINE
| ID: mdl-32952724
RESUMEN
The efficient hydrohydrazidation of terminal (6a-r, 18 examples, 0.1-0.2 mol % [(NHC)Au(NTf2)], T = 60 °C) and internal alkynes (7a-j, 10 examples, 0.2-0.5 mol % [(NHC)Au(NTf2)], T = 60-80 °C) utilizing a complex with a sterically demanding bispentiptycenyl-substituted NHC ligand and the benign reaction solvent anisole, is reported.