1.
J Org Chem
; 76(1): 223-8, 2011 Jan 07.
Artículo
en Inglés
| MEDLINE
| ID: mdl-21142009
RESUMEN
An efficient tandem route to the synthesis of iodoisoquinoline-fused benzimidazole derivatives including an iodocyclization strategy has been developed. In the presence of CuI, a variety of 2-ethynylbenzaldehydes underwent the tandem reaction with benzenediamines and iodine to afford the corresponding iodoisoquinoline-fused benzimidazoles in moderate to good yields.