Nano silica phosphoric acid: an efficient catalyst for the one-pot synthesis of amidoalkyl naphthols under solvent-free condition

A Bamoniri, BF Mirjalili, S Nazemian

Index: Bamoniri; Mirjalili; Nazemian Journal of the Iranian Chemical Society, 2014 , vol. 11, # 3 p. 653 - 658

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Citation Number: 5

Abstract

Abstract 1-Amidoalkyl-2-naphthols were prepared via one-pot multi-component reaction of 2- naphthol, aldehydes, and amides in the presence of nano silica phosphoric acid under solvent-free condition at 80° C. Short reaction times, high yields, and easy work-up are the advantages of this protocol.