Green and selective oxidation of alcohols by immobilized Pd onto triazole functionalized Fe3O4 magnetic nanoparticles

被引：1

作者：

Dadras, Arefeh ^{[1
]}

Naimi-Jamal, M. Reza ^{[1
]}

Moghaddam, F. Matloubi ^{[2
]}

Ayati, Seyed Ebrahim ^{[2
]}

机构：

[1] Iran Univ Sci & Technol, Dept Chem, Tehran, Iran

[2] Sharif Univ Technol, Dept Chem, Tehran, Iran

来源：

JOURNAL OF CHEMICAL SCIENCES | 2018年 / 130卷 / 12期

关键词：

Alcohol oxidation; magnetic nanocatalyst; recyclability; selectivity; FREE AEROBIC OXIDATION; HIGHLY EFFICIENT; CATALYTIC APPLICATIONS; CARBONYL-COMPOUNDS; REUSABLE CATALYST; TEMPO CATALYST; BENZYL ALCOHOL; NANO FE3O4; PALLADIUM; SOLVENT;

D O I：

10.1007/s12039-018-1567-4

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Carbonyl compounds were prepared by selective oxidation of alcohols in the presence of recoverable Fe3O4@SiO2@Pd magnetic nanocatalyst in aqueous media as a green solvent. Molecular oxygen served as an oxidant. The catalyst was removed from the reaction media by external magnetic field, washed with methanol, and reused for six more times without any considerable reduction in its reactivity. The chemoselectivity and regioselectivity of the catalyst can serve for selective oxidation of primary alcohols in the presence of secondary ones, and for oxidation of unhindered alcohols in the presence of hindered ones.

引用

页数：10

共 58 条

[21] A Highly Recyclable Magnetic Core-Shell Nanoparticle-Supported TEMPO catalyst for Efficient Metal- and Halogen-Free Aerobic Oxidation of Alcohols in Water [J].