Stabilizing Pd on the surface of amine-functionalized hollow Fe3O4 spheres: a highly active and recyclable catalyst for Suzuki cross-coupling and hydrogenation reactions

被引：29

作者：

Wang, Peng ^{[1
]}

Zhu, Hangxiao ^{[1
]}

Liu, Mengmeng ^{[1
]}

Niu, Jianrui ^{[1
]}

Yuan, Bing ^{[1
]}

Li, Rong ^{[1
]}

Ma, Jiantai ^{[1
]}

机构：

[1] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China

来源：

RSC ADVANCES | 2014年 / 4卷 / 55期

关键词：

PALLADIUM NANOPARTICLES; AEROBIC OXIDATION; EFFICIENT; NANOCATALYSTS; ALCOHOLS; SUPPORT; CARBON; NANOCOMPOSITES; ALKYLATION; REDUCTION;

D O I：

10.1039/c4ra02130d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A palladium-based catalyst supported on amine-functionalized hollow magnetite nanoparticles was successfully prepared by a facile template-free method. The catalyst was characterized by TEM, XRD, FT-IR, VSM and XPS. The catalyst afforded fast conversions for various aromatic nitro compounds under a H-2 atmosphere in ethanol even at room temperature. Furthermore, it was found that the catalyst showed a high activity for the Suzuki reaction. Interestingly, the novel catalyst could be recovered in a facile manner from the reaction mixture and recycled five times without any significant loss in activity.

引用

收藏

页码：28922 / 28927

页数：6

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