Co-aminobenzamid@Al-SBA-15: a favorable catalyst in synthesis of 2,3-dihydroquinazolin-4(1H)-ones

BMC Chemistry

Javad Safaei-Ghomi¹  Raheleh Teymuri¹  Atefeh Bakhtiari¹ 

[1] Department of Organic Chemistry, Faculty of Chemistry, University of Kashan;

关键词: Modified mesoporous;    Aluminosilicate;    Dihydroquinazolinones;    Three-component condensation;   

DOI  :  10.1186/s13065-019-0517-7

来源: DOAJ

【 摘 要 】

Abstract The novel hybrid Co-aminobenzamid@Al-SBA-15 was synthesized as a modified mesoporous catalyst. To achieve this aim, the obtained materials were investigated by various techniques including Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), N2 adsorption–desorption, field emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM) to examine the functional groups, crystallinity, surface area, morphology, particle size distribution and amounts of functional groups, respectively. Co-aminobenzamid@Al-SBA-15 exhibits excellent catalytic activity for the synthesis of 2,3-dihydroquinazolin-4(1H)-ones under mild reaction conditions. The heterogeneous catalyst showed good recyclability and can be reused for ten consecutive cycles without significant loss of its catalytic activity.

【 授权许可】

Unknown