Facile synthesis of 1-naphthol azo dyes with nano SiO<sub>2</sub>/HIO<sub>4</sub> under solvent-free conditions

Nano-silica supported periodic acid (nano-SPIA) has been utilized as a heterogeneous reagent for a highly efficient and one pot synthesis of azo dyes based on 1-naphthol under solvent-free conditions at room temperature. This method has some advantages, the reaction workup is very easy and the catal...

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Bibliographic Details
Main Authors: A.R. Pourali, A. Bamoniri, S.M.R. Nazifi
Format: Article
Published: Chemical Society of Ethiopia 2013-09-01
Series:Bulletin of the Chemical Society of Ethiopia
Online Access:http://www.ajol.info/index.php/bcse/article/view/93862