A novel core@double-shell acidic nanocatalyst (Fe3O4@SiO2@RF–SO3H) was prepared, characterized and applied in catalytic one-pot condensation between aromatic aldehydes, dimedone, malononitrile, and ammonium acetate for synthesis of hexahydroquinoline derivatives. Click to show full abstract
A novel core@double-shell acidic nanocatalyst (Fe3O4@SiO2@RF–SO3H) was prepared, characterized and applied in catalytic one-pot condensation between aromatic aldehydes, dimedone, malononitrile, and ammonium acetate for synthesis of hexahydroquinoline derivatives.
               
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