Entangled Pd complexes over Fe3O4@SiO2 as supported catalysts for hydrogenation and Suzuki reactions

被引：60

作者：

Wang, Peng ^{[1
]}

Liu, Hengzhi ^{[1
]}

Niu, Jianrui ^{[1
]}

Li, Rong ^{[1
]}

Ma, Jiantai ^{[1
]}

机构：

[1] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China

来源：

CATALYSIS SCIENCE & TECHNOLOGY | 2014年 / 4卷 / 05期

关键词：

CROSS-COUPLING REACTIONS; PALLADIUM NANOPARTICLES; AQUEOUS-MEDIA; MESOPOROUS SILICA; REUSABLE CATALYST; AEROBIC OXIDATION; MIYAURA REACTIONS; HIGHLY EFFICIENT; GREEN CHEMISTRY; HOLLOW SPHERES;

D O I：

10.1039/c3cy00646h

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：

We here report the synthesis, characterization and catalytic performance of new supported Pd(0) and Pd(II) catalysts. The catalysts were characterized by TEM, XRD, FT-IR, VSM and ICP. The catalysts were found to be active in both forms, Pd(0) and Pd(II), for hydrogenation and Suzuki cross-coupling reactions. In contrast to most supported catalysts, the newly developed catalysts were prepared using nearly the same synthetic strategy, and were easily recovered and recycled from the reaction mixture by applying an external magnet and reused in 5 cycles without significant loss in activity.

引用

页码：1333 / 1339

页数：7

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