One-pot synthesis of amidoalkyl naphthols using NaHSO4.SiO2 as an efficient and recyclable heterogeneous catalyst

Authors : Hamid Reza SHATERIAN, Hossein Yarahmadi And Majid GHASHANG

Pages : 449-457

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Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :An efficient synthesis of amidoalkyl naphthols using silica supported sodium hydrogen sulphate as heterogeneous catalyst under a thermal solvent-free green procedure is described. This simple protocol offer advantages such as shorter reaction times, simple work-up, excellent yield, and recovery and reusability of the catalyst.
Keywords : NaHSO4 SiO2, amidoalkyl naphthol, multi component reaction, heterogeneous catalyst, amide