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Abstract

The efficiency of phosphated zirconia as a catalyst for the selected organic reactions in the liquid phase was investigated in a selfmodified batch type glass reactor. The PO4 3-/ZrO2 samples were prepared by treating zirconia with H3PO4 solution (0.5 M) followed by calcination at 523, 773 and 973 K. The prepared catalyst samples were characterized by XRD, SEM, EDX, BET surface area and pore size analyzer. The catalyst samples showed excellent catalytic activity for reactions such as ring-opening of epoxide with aniline, Aza- Michael addition reaction and Knoevenagel condensation reaction, at mild reaction conditions.

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Phosphated zirconia Liquid phase Organic reactions

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Kamal, H., Sadiq, M., Sadiq, S., Abid Zia, M., Ali, R., Sohail Ahmad, M., & Ali, Q. (2016). Catalytic Efficiency of Phosphated Zirconia in Selected Organic Reactions. Asian Journal of Organic & Medicinal Chemistry, 1(2), 66–70. https://doi.org/10.14233/ajomc.2016.AJOMC-P20
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