An improved high yielding immobilization of vanadium Schiff base complexes on mesoporous silica via azide–alkyne cycloaddition for the oxidation of sulfides

…, BS Rana, B Singh, AK Sinha, A Bhaumik, M Nandi…

Index: Jain, Suman L.; Rana, Bharat S.; Singh, Bhawan; Sinha, Anil K.; Bhaumik, Asim; Nandi, Mahasweta; Sain, Bir Green Chemistry, 2010 , vol. 12, # 3 p. 374 - 377

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Citation Number: 37

Abstract

Azide–alkyne [3+ 2] cycloaddition “click reaction” was found to be a simple yet improved approach for the efficient immobilization of oxo–vanadium (IV) tridentate Schiff base complexes to mesoporous silica via covalent attachment as it occurred under mild reaction conditions and provided high catalyst loading compared to the direct immobilization of oxo– vanadium (IV) tridentate Schiff base complex to 3-chloropropylsilyl functionalized silica ...