Authors: HAMID REZA SHATERIAN, HOSSEIN YARAHMADI, MAJID GHASHANG
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: NaHSO_4.SiO_2; amidoalkyl naphthol; multi-component reaction; heterogeneous catalyst, amide.
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