期刊
RESEARCH ON CHEMICAL INTERMEDIATES
卷 47, 期 12, 页码 5007-5025出版社
SPRINGER
DOI: 10.1007/s11164-021-04558-9
关键词
Benzoxanthenes; Green chemistry; Magnetically recoverable nanocatalyst; MNPs-CO2H; 3-Aminoisoxazole
资金
- Research Council of the University of Sistan and Baluchestan
The study introduces a novel nanocatalyst for the synthesis of biologically important compounds, demonstrating efficient catalytic performance and easy recovery for multiple reuse.
In the present study, the synthesis and catalytic application of a novel thioglycolic acid doped on Fe3O4 nanomagnetic particles coated with tris(hydroxymethyl)aminomethane (THAM) and 1,2-dichloroethane are described. The morphology, structure, and physicochemical properties have elucidated by several analytical methods like FT-IR, TEM, VSM, XRD, TGA, and FE-SEM. This nanocatalyst has successfully applied as a heterogeneous acid catalyst in the synthesis of diversely substituted biologically important xanthene and 3-aminoisoxazole derivatives. This catalyst eliminates our need for long-time reaction and hard catalyst separation from product, and it can be easily recovered with an external magnet for eight consecutive times without a significant decrease in its catalytic properties. [GRAPHICS] .
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