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Abstract
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In this paper, highly porous periodic mesoporous organosilica (PMO) with ionic liquid pore walls based on dialkyl imidazolium bridge was synthesized and then, Pd ions were supported onto PMO (Pd@IL-PMO). Subsequently, the synthesized Pd@IL-PMO was successfully incorporated as a heterogeneous catalyst in two types of S-arylation reactions. These catalytic reactions in the presence of Pd@IL-PMO had high product yields. The catalyst was characterized by FT-IR, TEM, SEM, EDX, XRD, TGA and atomic absorption spectroscopy (AAS). Recyclability of the catalyst was confirmed by reusing it for 10 successful runs.
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