Water-Mediated Selective Synthesis of Pyrazolo[1,5-<i>a</i>]quinazolin-5(4<i>H</i>)-ones and [1,2,4]Triazolo[1,5-<i>a</i>]quinazolin-5(4<i>H</i>)-one via Copper-Catalyzed Cascade Reactions
Synthetic communications