Synthesis, identification and application of Fe3O4@THAM-Mercaptopyrimidine nanoparticles as a novel and highly recyclable nanocatalyst in one-pot multicomponent synthesis of 1,8-dioxo-octahydroxanthenes and polyhydroquinolines

被引：4
|
作者：
Mir, Elham [1 ]
Hazeri, Nourallah [1 ]
Niya, Homayoun Faroughi [1 ]
Fatahpour, Maryam [1 ]
机构：
[1] Univ Sistan & Baluchestan, Dept Chem, PO Box 98135-674, Zahedan, Iran
来源：
RESEARCH ON CHEMICAL INTERMEDIATES | 2023年 / 49卷 / 04期
关键词：
Fe3O4@THAM-Mercaptopyrimidine; Magnetite nanocatalyst; Heterogeneous nanocatalyst; 1; 8-Dioxo-octahydroxanthenes; Polyhydroquinolines; MAGNETIC NANOPARTICLES; HETEROGENEOUS CATALYST; EFFICIENT CATALYST; DERIVATIVES; SOLVENT; TRIS; CONDENSATION; INHIBITOR; MILD;
D O I：
10.1007/s11164-023-04978-9
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Fe3O4@THAM-Mercaptopyrimidine nanoparticles, as eco-friendly and inexpensive compounds, catalyzed the synthesis of 1,8-dioxo-octahydroxanthenes efficiently through pseudo-three-component condensation of aromatic aldehydes and dimedone and the synthesis of polyhydroquinolines through via a four-component condensation of aromatic aldehydes, ethyl acetoacetate, dimedone, and ammonium acetate. The chemical structure of Fe3O4@THAM-Mercaptopyrimidine as a new nanocatalyst was completely confirmed with different techniques like FESEM, EDS, XRD, TGA, VSM, and FTIR analyses. This method has some benefits including low-temperature synthesis, good yields, short reaction time, easy work-up, and the use of a highly recyclable nanocatalyst.
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页码：1439 / 1462
页数：24
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