Author/Authors :
Maggi، نويسنده , , Raimondo and Ballini، نويسنده , , Roberto and Sartori، نويسنده , , Giovanni and Sartorio، نويسنده , , Raffaella، نويسنده ,
Abstract :
Substituted 2-amino-2-chromenes were obtained in excellent yield and selectivity simply by mixing malononitrile, α-naphthol and aromatic aldehydes in water in the presence of basic alumina as heterogeneous and reusable catalyst.
