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A highly efficient and facile catalystand 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.

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