Preparation of ۱-Amidoalkyl-۲-naphthol Derivatives Using a Solid Supported Imidazolium Based Ionic Liquid Catalyst

A new method for the synthesis of ۱-amidoalkyl-۲-naphthol derivatives based on the reaction of aldehydes, ۲-naphthol, and acetamide/benzamide using NiFe۲O۴@SiO۲ bonded ۳-methyl-۱-(۳-(trimethoxysilylpropyl)-۱H-imidazolium hydrogen sulfate (A) in solvent-free conditions has been developed.NiFe۲O۴@SiO۲ bonded ۳-methyl-۱-(۳-(trimethoxysilylpropyl)-۱H-imidazolium hydrogen sulfate (A) as a heterogeneous solid supported acid catalyst was prepared and characterized by XRD, FE-SEM, EDX, and FT-IR techniques.

کلیدواژه ها:

۱-amidoalkyl-۲-naphthol ، Magnetic ionic liquids ، Imidazolium hydrogen sulfate ، Heterogeneous catalyst