Silver nanoparticles were immobilized on ionic liquid modified zinc oxide nanoparticles leading to aZnO-IL/Ag NPs catalyst, which exhibits high catalytic performance in the synthesis of propargylaminesthrough one-pot three-component condensation reaction of aldehydes, amines, and alkynes in water. Theas-prepared catalyst was characterized by ICP-AES, FT-IR, XRD, SEM, and TEM. The catalyst was easilyrecycled and reused at least five times without significant loss of its catalytic activity.
کلید واژگان :
Ag nanoparticles, Heterogeneous catalysis, Propargylamines, Ionic liquid, ZnO nanoparticles
