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.

引用

页码：1439 / 1462

页数：24

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