A general method for efficient two steps Strecker reaction of various Schiff base compounds were developed using Cu(II)-Schiff base complex decorated on a dendritic amino polymer as a heterogeneous nano-catalyst. A series of -aminonitriles were obtained in high to excellent yields (81–99%). The transformations occur in water as a solvent at room temperature as a mild and eco-friendly conditions. The nano-catalyst can be simply recovered from the reaction mixture and reused for several times without any significant loss in the activity.
کلید واژگان :
Dendrimer, Cooper complex, α-Aminonitriles, Schiff base, Strecker reaction, Heterogeneous catalyst
