Heterogeneous Iron-Catalyzed Hydrogenation of Nitroarenes under Water-Gas Shift Reaction Conditions

被引：5

作者：

Ryabchuk, Pavel ^{[1
]}

Junge, Kathrin ^{[1
]}

Beller, Matthias ^{[1
]}

机构：

[1] Leibniz Inst Katalyse eV, Albert Einstein Str 29a, D-18059 Rostock, Germany

来源：

SYNTHESIS-STUTTGART | 2018年 / 50卷 / 22期

基金：

欧洲研究理事会;

关键词：

reduction; water-gas shift reaction; WGSR; heterogeneous catalysis; iron; nanoparticles; nitroarenes; hydrogenation; CHEMOSELECTIVE REDUCTION; NUCLEOPHILIC ALLYLATION; NITRO-COMPOUNDS; CO; H2O; COMPLEXES; DRIVEN; GOLD;

D O I：

10.1055/s-0037-1610196

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reduction of various nitroarenes in the presence of heterogeneous iron oxide-based catalyst Fe2O3/NGr@ C under water-gas shift reaction (WGSR) conditions has been demonstrated. The catalytic material is prepared in a straightforward manner via deposition/pyrolysis of iron-phenanthroline complex on carbon support. It shows high chemoselectivity towards the reduction of nitroarenes in the presence of other reducible and/or poisoning-capable functional groups. Hydrogenation is achieved using CO/H2O as a hydrogen source. Furthermore, it is demonstrated that the presence of triethylamine additive has a significant positive effect on the rate of reduction.

引用

页码：4369 / 4376

页数：8

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