Journal
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY
Volume 11, Issue 2, Pages 351-359Publisher
SPRINGER
DOI: 10.1007/s13738-013-0306-5
Keywords
Sulfated zirconia; Nanoparticles; Solid acid; Catalyst; 2,3-Dihydroquinazolin-4(1H)-one
Categories
Funding
- Yazd University Research Council
Ask authors/readers for more resources
The condensation reaction of 2-aminobenzamide and aldehydes or ketones was investigated in the presence of nanocrystalline sulfated zirconia (SO4 (2-)/ZrO2) as solid acid catalyst. SO4 (2-)/ZrO2 nanoparticles with different calcination temperatures were prepared and characterized by XRD, FT-IR and SEM techniques. The results confirm good stabilization of tetragonal phase of zirconia in the presence of sulfate. The reusability experiments show partial deactivation of the catalyst due to leaching of the sulfate and coke deposition on the catalyst.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available