Fe3O4@SiO2@Vitamin C@Fe2O3 Nanoparticles as a Novel Green Catalyst for One-pot Synthesis of 3-amino-1-aryl-1H-benzo[f]chromene-2-carbonitrile Derivatives

被引：0

作者：

Darya, Naghmeh ^{[1
]}

Tajik, Hassan ^{[1
]}

机构：

[1] Univ Guilan, Dept Chem, Fac Sci, POB 41335-1914, Rasht, Iran

来源：

IRANIAN JOURNAL OF CATALYSIS | 2021年 / 11卷 / 03期

关键词：

Green chemistry; Magnetite nanocatalyst [Fe3O4@SiO2@Vitamin C@Fe2O3; Multi-component Reactions; 3-amino-1-aryl-1H-benzo[f]chromene-2-carbonitrile; BASIC IONIC LIQUID; 2-AMINO-4H-CHROMENE DERIVATIVES; MAGNETIC NANOPARTICLES; NANO-CATALYST; EFFICIENT; 2-AMINO-2-CHROMENES; ORGANOCATALYST; PIPERAZINE; CHROMENES; ALCOHOLS;

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this research, we report a novel and green magnetic nanocatalyst; Fe3O4@SiO2@Vitamin C@Fe2O3 for clean synthesis of 3-amino-1-aryl-1H-benzo[f]chromene-2-carbonitriles with high-yield in water as solvent at room temperature. The nanocatalyst is stable under the synthetic conditions and it can be reused several times without considerable reduction in its catalytic activity. The catalyst structure was characterized by using various analytical techniques; SEM, FT-IR, thermogravimetric analysis (TGA), UV-vis spectroscopy, VSM and EDS. Also, the products were separated and characterized by determining their melting points, IR spectra and compared to those of the authentic samples. Environmentally friendly, availability, high catalytic activity and ease of separation are the main reasons for using Fe3O4@SiO2@Vitamin C@Fe(2)O(3 )as a green catalyst.

引用

页码：317 / 329

页数：13

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