A Rhodium Nanoparticle-Lewis Acidic Ionic Liquid Catalyst for the Chemoselective Reduction of Heteroarenes

被引：100

作者：

Karakulina, Alena ^{[1
]}

Gopakumar, Aswin ^{[1
]}

Akcok, Ismail ^{[1
]}

Roulier, Bastien L. ^{[1
]}

LaGrange, Thomas ^{[2
]}

Katsyuba, Sergey A. ^{[3
]}

Das, Shoubhik ^{[1
]}

Dyson, Paul J. ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, ISIC, CH-1015 Lausanne, Switzerland

[2] Ecole Polytech Fed Lausanne, Interdisciplinary Ctr Elect Microscopy CIME, CH-1015 Lausanne, Switzerland

[3] Russian Acad Sci, Kazan Sci Ctr, AE Arbuzov Inst Organ & Phys Chem, Kazan 420088, Russia

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2016年 / 55卷 / 01期

基金：

瑞士国家科学基金会;

关键词：

hydrogenation; ionic liquids; Lewis acids; nanoparticle catalysis; quinolines; ASYMMETRIC TRANSFER HYDROGENATION; MILD HYDROGENATION; HETEROAROMATIC-COMPOUNDS; SELECTIVE HYDROGENATION; QUINOLINES; IRON; SPECIATION; RUTHENIUM; PYRIDINES; CHLORIDE;

D O I：

10.1002/anie.201507945

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We describe a catalytic system composed of rhodium nanoparticles immobilized in a Lewis acidic ionic liquid. The combined system catalyzes the hydrogenation of quinolines, pyridines, benzofurans, and furan to access the corresponding heterocycles, important molecules present in fine chemicals, agrochemicals, and pharmaceuticals. The catalyst is highly selective, acting only on the heteroaromatic ring, and not interfering with other reducible functional groups.

引用

页码：292 / 296

页数：5

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