Catalysis letters

Zirconium schiff-base complex modified mesoporous silica as an efficient catalyst for the synthesis of nitrogen containing pyrazine based heterocycles

R Malakooti, GR Bardajee, H Mahmoudi, N Kakavand

Index: Malakooti, Reihaneh; Bardajee, Ghasem Rezanejade; Mahmoudi, Hesamaldin; Kakavand, Nahale Catalysis Letters, 2013 , vol. 143, # 8 p. 853 - 861

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Citation Number: 10

Abstract

Abstract Zirconium Schiff-base complex modified SBA-15 was synthesized and characterized by powder X-ray diffraction (XRD), BET nitrogen adsorption–desorption methods, IR spectroscopy and thermogravimetric analysis. The XRD and BET analyses show that textural properties of SBA-15 were retained during the grafting procedure. The modified SBA was successfully applied as a heterogeneous catalyst for the synthesis of a ...