l-Arginine complex of copper on modified core-shell magnetic nanoparticles as reusable and organic-inorganic hybrid nanocatalyst for the chemoselective oxidation of organosulfur compounds

被引：36

作者：

Nikoorazm, Mohsen ^{[1
]}

Moradi, Parisa ^{[1
]}

Noori, Nourolah ^{[1
]}

Azadi, Gouhar ^{[1
]}

机构：

[1] Ilam Univ, Dept Chem, Fac Sci, POB 69315516, Ilam, Iran

来源：

JOURNAL OF THE IRANIAN CHEMICAL SOCIETY | 2021年 / 18卷 / 02期

关键词：

Magnetic nanoparticles; Copper; Oxidation reactions; Sulfide; Thiols; SILICA SULFURIC-ACID; SCHIFF-BASE COMPLEX; SELECTIVE OXIDATION; BOEHMITE NANOPARTICLES; MCM-41; NANOPARTICLES; RECYCLABLE CATALYST; PALLADIUM CATALYST; MESOPOROUS SILICA; HIGHLY EFFICIENT; SULFIDES;

D O I：

10.1007/s13738-020-02040-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this paper, we report the fabrication and characterization of a stable heterogeneous nanostructure catalyst of copper immobilized on Fe3O4@SiO2@l-Arginine, for the oxidation of sulfides and oxidative coupling of thiols. The prepared nanocatalyst has been characterized by different techniques such as FTIR, XRD, SEM, TEM and TGA. These nanoparticles were the effective catalyst for selective oxidation of sulfides and oxidative coupling of thiols using 30% H2O2. The suggested method offers several prominent advantages such as mild condition, use of magnetically reusable catalyst, simple workup procedure, good to high yields of products and great selectivity.

引用

页码：467 / 478

页数：12

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