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Abstract
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Mesoporous carbon CMK-3 was prepared using SBA-15 silica mesoporous as a hard template. Then, Cu–N, N′-Dicyclohexylcarbodiimide was supported on CMK-3 as a reusable and highly efcient nanocatalyst for the synthesis of tetrazole, polyhydroquinoline, and sulfoxide derivatives. This new catalyst was characterized by FT-IR spectroscopy, XRD, SEM, BET, TGA, EDX, and ICP-OES techniques. After completing reactions, the catalyst was easily separated from the reaction mixture using centrifuge and reusable fve times without signifcant loss of their catalytic efciency.
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