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Issue 5, 2015
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β-Cyclodextrin-butane sulfonic acid: an efficient and reusable catalyst for the multicomponent synthesis of 1-amidoalkyl-2-naphthols under solvent-free conditions

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Abstract

β-cyclodextrin-butane sulfonic acid is reported to be an efficient catalyst for the one-pot synthesis of 1-amidoalkyl-2-naphthols by the multicomponent condensation of aromatic aldehydes, β-naphthol and amides under solvent-free conditions. The present methodology offers several advantages such as shorter reaction time, mild reaction conditions, a simple operational procedure and use of a recyclable catalyst.

Graphical abstract: β-Cyclodextrin-butane sulfonic acid: an efficient and reusable catalyst for the multicomponent synthesis of 1-amidoalkyl-2-naphthols under solvent-free conditions

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Article information


Submitted
17 Feb 2015
Accepted
01 Apr 2015
First published
01 Apr 2015

Green Chem., 2015,17, 3141-3147
Article type
Paper
Author version available

β-Cyclodextrin-butane sulfonic acid: an efficient and reusable catalyst for the multicomponent synthesis of 1-amidoalkyl-2-naphthols under solvent-free conditions

K. Gong, H. Wang, X. Ren, Y. Wang and J. Chen, Green Chem., 2015, 17, 3141
DOI: 10.1039/C5GC00384A

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