Eco-Friendly Access to β -Ketoamides: one-step Catalyst - and solvent-free Amidation of β -Ketoesters under Microwave Irradiation

A highly efficient and facile catalyst- and solvent-free one step amidation of β-ketoesters, without using any additional reagents, is described. Therefore, β-ketoamides are obtained in good to excellent yields by condensation of β-ketoesters with various primary or secondary amines. This eco-friend...

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Bibliographic Details
Published in:Oriental journal of chemistry 2018-01, Vol.34 (1), p.152-160
Main Authors: Dechira, Khadidja, Taleb, Assya, Benmaati, Aouicha, Hacini, Salih, Habib Zahmani, Hadjira
Format: Article
Language:English
Subjects:
Amines
Catalysis
Catalysts
Irradiation
Methods
Reagents
Solvents
Temperature
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Description
Summary:A highly efficient and facile catalyst- and solvent-free one step amidation of β-ketoesters, without using any additional reagents, is described. Therefore, β-ketoamides are obtained in good to excellent yields by condensation of β-ketoesters with various primary or secondary amines. This eco-friendly protocol has been developed under microwave irradiation.
ISSN:0970-020X
2231-5039
DOI:10.13005/ojc/340117