Sulfanilic acid: a versatile and efficient catalyst among various organoacids screened for the synthesis of 1-amidoalkyl-2-naphthols under solvent-free condition

Sulfanilic acid: a versatile and efficient catalyst among various organoacids screened for the... A series 1-amidoalkyl-2-naphthols were synthesized by one-pot three-component condensation reaction of β-naphthol with various aromatic aldehydes and amides under thermal (hot plate and oil bath) and microwave techniques. and the effect of various organoacids used as catalyst was studied. Among the various acids screened, p-aminobezene sulphonic acid (sulfanilic acid) came out to be a versatile catalyst and the corresponding products were obtained in good to excellent yield (84–94 %) under solvent-free condition. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Sulfanilic acid: a versatile and efficient catalyst among various organoacids screened for the synthesis of 1-amidoalkyl-2-naphthols under solvent-free condition

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Publisher
Springer Netherlands
Copyright
Copyright © 2014 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-013-1513-5
Publisher site
See Article on Publisher Site

Abstract

A series 1-amidoalkyl-2-naphthols were synthesized by one-pot three-component condensation reaction of β-naphthol with various aromatic aldehydes and amides under thermal (hot plate and oil bath) and microwave techniques. and the effect of various organoacids used as catalyst was studied. Among the various acids screened, p-aminobezene sulphonic acid (sulfanilic acid) came out to be a versatile catalyst and the corresponding products were obtained in good to excellent yield (84–94 %) under solvent-free condition.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Jan 4, 2014

References

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