In the present work CuBi2O4 nano-spinel has been synthesized via mild hydrothermal methodat 180°C for 10 h. The synthesized nanomaterials were characterized by several techniquesto emphasis the structure and properties of produced materials. The crystal structure wasinvestigated by X-ray powder diffraction method and the values of the refined unit cell volumeand the structure properties were st...

Background and Objective: A Simple, Green and efficient procedure for the synthesis of 4-aryl-3, 4-dihydropyrimidine-2(1H)-ones/thione (Biginelli reaction) from 1, 3-dicarbonyl compound, substituted aldehydes and urea/thiourea in the presence of Sodium Dodecyl Sulphate (SDS), a novel catalyst has been introduced in this study. Materials and Methods: The structures of these compounds have been c...

Background and Objective: Various biginelli compounds (dihydropyrimidinones) have been synthesized efficiently and in high yields under mild, solvent free and eco-friendly conditions in a one pot reaction of 1, 3-dicarbonyl compounds, aldehydes and urea/thiourea using Sodium Dodecyl Sulphate (SDS) as a novel catalyst under two experimental conditions. Methodology: The obtained products have bee...