期刊
APPLIED ORGANOMETALLIC CHEMISTRY
卷 33, 期 1, 页码 -出版社
WILEY
DOI: 10.1002/aoc.4629
关键词
3,4-dihydropyrimidin-2(1H)-one; bis-3,4-dihydropyrimidin-2(1H)-one; magnetic nanocomposite; metal-organic framework; nanocatalyst
资金
- Shahid Chamran University of Ahvaz [96/3/02/16670]
A new magnetic metal-organic framework nanocomposite (CoFe2O4/TMU-17-NH2) was prepared via an embedding approach by synthesis of the metal-organic framework crystals in the presence of magnetic cobalt ferrite nanoparticles. We demonstrated that the resulting magnetic nanocomposite can serve as a recyclable nanocatalyst for one-pot synthesis of bis-3,4-dihydropyrimidin-2(1H)-one and 3,4-dihydropyrimidin-2(1H)-one derivatives via three-component reaction of 1,3-diketone, urea or thiourea and aromatic aldehyde under solvent-free conditions. CoFe2O4/TMU-17-NH2 was characterized using various techniques. The recovery of the nanocomposite was achieved by a simple magnetic decantation and it was reused at least seven times without significant degradation in catalytic activity.
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