Palladium nanoparticles stabilized by aqueous vesicles self-assembled from a PEGylated surfactant ionic liquid for the chemoselective reduction of nitroarenes

被引：17

作者：

Xu, Zhu-bing ^{[1
]}

Lu, Guo-ping ^{[1
]}

Cai, Chun ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Sch Chem Engn, Xiaolingwei 200, Nanjing 210094, Jiangsu, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2017年 / 99卷

关键词：

Aqueous vesicles; PEGylated surfactant ionic liquid; Palladium nanoparticles; Hydrogen transfer; Aromatic amine; CROSS-COUPLINGS; CATALYSTS; HYDROGENATION; MEDIA; WATER; NANOCOMPOSITE; COMPLEXES; CO;

D O I：

10.1016/j.catcom.2017.04.051

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：

Vesicles self-assembled from an aqueous PEGylated surfactant ionic liquid solution can be applied for stabilizing palladium nanoparticles, which prove to be an efficient catalytic system for chemoselective hydrogen transfer of nitroarenes using hydrazine hydrate as a hydrogen source. The particle sizes of vesicles are decreased with the increase of ionic liquid's concentrations and relatively small particle sizes are beneficial to the reduction. Moreover, the aqueous catalytic system still stays in reactor by simple extraction, and is reused without further treatment.

引用

收藏

页码：57 / 60

页数：4

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