In this study, a new palladium nanocatalyst supported on l-threonine functionalized magnetic mesocellular silica foams was synthesized and characterized. The catalyst showed excellent catalytic activity for Stille, Suzuki, and Heck coupling reactions, and could be recovered and reused for at least five consecutive runs without losing activity by applying an external magnetic field.
In this study, a new palladium nanocatalyst was supported on l-threonine functionalized magnetic mesocellular silica foams (MMCF@Thr-Pd) and was characterized by FT-IR, XRD, BET, SEM, EDS, VSM, TGA, ICP-OES and elemental mapping techniques. The obtained MMCF@Thr-Pd performance can show excellent catalytic activity for Stille, Suzuki, and Heck coupling reactions, and the corresponding products were obtained with high yields. More importantly, the efficient and stable MMCF@Thr-Pd nanocatalyst was recovered by applying an external magnetic field and reused for at least five consecutive runs without a change in the catalytic activity.
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