Trihydrazinotriazine-grafting Fe3O4/SiO2 core-shell nanoparticles with expanded porous structure for organic reactions

被引：15

作者：

Rahimi, Jamal ^{[1
]}

Mirmohammadi, Seyedeh Shadi ^{[1
]}

Maleki, Ali ^{[1
]}

机构：

[1] Iran Univ Sci & Technol, Dept Chem, Catalysts & Organ Synth Res Lab, Tehran 1684613114, Iran

来源：

FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING | 2021年 / 15卷 / 04期

关键词：

trihydrazino-triazine; porous; magnetic nanocatalyst; green chemistry; tetrahydrobenzo[b]pyrans; EFFICIENT; CATALYST; NANOCATALYST; MALONONITRILE; DERIVATIVES; GREEN;

D O I：

10.1007/s11705-020-1996-8

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This study focuses on the synthesis and characterization of a novel magnetic nanocomposite 2,4,6-trihydrazino-1,3,5-triazine (THDT)-functionalized with silica-coated iron oxide magnetic nanoparticles (MNPs). This nanocomposite has porous morphology decorated with the spherical MNPs. Through co-precipitation of iron salts, MNPs were obtained. The prepared THDT was placed on the chlorine surface-modified MNPs. The present environment-friendly nanocatalyst intensely accelerated the synthesis of highly functionalized tetrahydrobenzo[b]pyran derivatives as well as reduced the reaction times and increased yields of the products.

引用

收藏

页码：1008 / 1020

页数：13

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