Abstract
A direct approach for the one-pot preparation of 1-amidoalkyl-2-naphthols via three-component reaction of β-naphthol, aromatic aldehydes, and acetamide in the presence of nano-structured Al2O3 under solvent-free conditions has been developed. Some benefits of this procedure are: recyclability of the catalyst, short reaction time, high yield of the products, environmentally benign procedure, and facile work-up.
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We gratefully acknowledge the support of this work by Shahid Chamran University Research Council.
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Kiasat, A.R., Hemat-Alian, L. & Saghanezhad, S.J. Nano Al2O3: an efficient and recyclable nanocatalyst for the one-pot preparation of 1-amidoalkyl-2-naphthols under solvent-free conditions. Res Chem Intermed 42, 915–922 (2016). https://doi.org/10.1007/s11164-015-2062-x
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DOI: https://doi.org/10.1007/s11164-015-2062-x