58734-65-9Relevant articles and documents
Regioselective synthesis of 1-alkyl- Or 1-aryl-1H-indazoles via copper-catalyzed cyclizations of 2-haloarylcarbonylic compounds
Vina, Dolores,Del Olmo, Esther,Lopez-Perez, Jose L.,Feliciano, Arturo San
, p. 525 - 528 (2007)
A general method for the one-step regioselective synthesis of 1-alkyl- or 1-aryl-1H-indazoles from ortho-halogenated alkanoylphenones, benzophenones, and arylcarboxylic acids, via copper-catalyzed amination, was developed by using 0.2% mol of CuO in the p