چکیده
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In this work, a convenient multi-component reaction towards
the synthesis of spiropyran derivatives catalyzed was described
using SBA-15/(CH2)3N(CH2PO3H2)(CH2)2-N(CH2PO3H2)2 as a novel
efficient, recyclable and nanostructured catalyst in water under
reflux condition. The main advantages of the offered methodology are notable yields, short reaction times and the
reusability of the catalyst. This catalyst was also tested in large
scale to investigate it for using in industrial applications which
had remarkable results.
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