Abstract

Pd supported on 2-aminoquinoline-7-carboxylic acid functionalized Fe3O4 nanoparticles (Fe3O4-AQCA-Pd) as a new magnetic nanocatalyst was prepared and characterized by ICP-AES, FT-IR, XRD, SEM, TEM, TGA, XRD and EDX techniques. This nanocatalyst is employed for coupling reactions of pyridyl esters with phenylboronic acid to obtain ketone derivatives in good to excellent yields. This green catalyst was easily removed, reused several times with no significant loss of activity and provided a clean synthesis with excellent yield in reduced times.

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