Author/Authors :
Golden، نويسنده , , Jennifer E. and Sanders، نويسنده , , Shanina D. and Muller، نويسنده , , Kristine M. and Bürli، نويسنده , , Roland W.، نويسنده ,
Abstract :
The regioselective, copper-catalyzed coupling of a tautomeric pyrazolone/pyrazole with 2-halopyridines was investigated. Conditions were developed to preferentially form either the N-aryl or O-aryl product.
