1.
J Org Chem
; 78(6): 2746-50, 2013 Mar 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-23409756
RESUMO
A simple route for the synthesis of imidazole derivatives via copper-catalyzed [3 + 2] cycloaddition reaction is described. This strategy has achieved high regioselectivity and used oxygen as an oxidant without the addition of expensive catalysts to provide moderate to good yields.