Catalyst and solvent-free synthesis of β-enaminone derivatives
Journal: Asian Journal of Green Chemistry (Vol.2, No. 4)Publication Date: 2018-07-16
Authors : Farahnaz Kargar Behbahani; Sara Kafi; Hannaneh Gholizadeh;
Page : 299-306
Keywords : ;
Abstract
In this study, the green procedure for synthesis of the β-enaminones is described. The reaction of aromatic amines with β-dicarbonyl compounds under solvent and catalyst-free conditions at 120 °C affords the β-enaminone and β-enamino esters in high-to-excellent yields, in short reaction time, easy separation, work up and purification without need to column chromatography. Also, some new derivatives of β-enaminones were synthesized using this method. The prominent advantages of this new method is operational simplicity, good yields in short reaction times, easy work-up procedures, catalyst and solvent free condition.
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