Title of article :
A novel application of Co3O4@SiO2 nanocomposite as an efficient and robust catalyst for the preparation of some imidazolone derivatives
Author/Authors :
Fadaeian, Manoochehr Department of Chemistry - Qom Branch - Islamic Azad University - Qom, Iran , Ghasemzadeh, Mohammad Ali Department of Chemistry - Qom Branch - Islamic Azad University - Qom, Iran , Asadi, Taleb Department of Chemistry - Qom Branch - Islamic Azad University - Qom, Iran
Abstract :
In the present work, a simple, green and efficient procedure for the synthesis of
imidazolone derivatives is described via the reaction of oxazolones and different
arylamines in the presence of Co3O4@SiO2 nanocomposite as a catalyst under solventfree
conditions at 90°C. The catalyst has been fully analyzed by FT-IR, FE-SEM, EDX,
and XRD analysis. The present method offers several advantages such as high yields,
short reaction times, mild reaction conditions and recoverability of the catalyst. In
addition, the obtained heterocyclic compounds were analyzed by FT-IR and 1HNMR
spectroscopy analysis
Keywords :
Imidazolone , Co3O4@SiO2 , Nanocomposite , Oxazolone , Catalyst
Journal title :
Astroparticle Physics
