期刊
APPLIED ORGANOMETALLIC CHEMISTRY
卷 34, 期 10, 页码 -出版社
WILEY
DOI: 10.1002/aoc.5868
关键词
2-amino-4H-chromene; advanced nanocatalyst; di-thiocarbamate; hybrid material; KCC-1
资金
- Urmia University
In the present work, Cu@KCC-1-NH-CS(2)as a green, efficient, and reusable nano-reactor was designed and used for the one-pot, three-component synthesis of 2-amino-4H-chromene derivatives using the reaction of cyclic 1,3-diketones, arylglyoxals, and malononitrile, under reflux conditions in EtOH. Engineered nanocatalyst characterized using different methods including scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), adsorption/desorption analysis (BET), and energy dispersive X-ray spectroscopy (EDS). According to the obtained results, presented protocol for the synthesis of 2-amino-4H-chromenes using Cu@KCC-1-NH-CS(2)gave the desired products in higher yields (89-98%) with short reaction times. Also, under mild reaction conditions this green nanocatalyst indicated recyclable behavior five times with minor reduce in its catalytic activity.
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