Design and Synthesis of Magnetic Supported Silver Nanoparticles for One-Pot N-Monoalkylation of Amines with Alcohols

Fe3O4@SiO2-Ag catalyst was found to be highly active and selective in the N-alkylation of amines with a variety of aromatic and linear alcohols. The heterogeneous nature of Fe3O4@SiO2-Ag catalyst allows easy recovery and regeneration by applying an external magnet for subsequent 6 reaction cycles. The prepared catalyst has been characterized by electron microscopy techniques (SEM, TEM and EDS), XRD, VSM, and AAS.

کلیدواژه ها:

Magnetic nanoparticle ، Silver nanoparticles ، N-alkylation of amines ، Green chemistry ، Alcohols