Ligand-free copper(I) oxide nanoparticle-catalysed amination of aryl halides in ionic liquids

Michael T. Kessler, Silas Robke, Sebastian Sahler, M. H. G. Prechtl

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

In the following, we present a simple and feasible methodology for a C-N coupling reaction using nanoscale Cu2O catalysts incorporated in n-Bu4POAc ionic liquid media. It is shown that a wide range of amines and aryl halides can be coupled selectively in high yields, without the use of ligands or additives (bases) and without precautions against water or air. All catalyses can be carried out with a nanoparticle catalyst loading as low as 5 mol%, based on the used precursor.
OriginalsprogEngelsk
TidsskriftCatalysis Science & Technology
Vol/bind4
Udgave nummer1
Sider (fra-til)102-108
Antal sider7
ISSN2044-4753
DOI
StatusUdgivet - 2014
Udgivet eksterntJa

Citer dette

Kessler, Michael T. ; Robke, Silas ; Sahler, Sebastian ; Prechtl, M. H. G. / Ligand-free copper(I) oxide nanoparticle-catalysed amination of aryl halides in ionic liquids. I: Catalysis Science & Technology. 2014 ; Bind 4, Nr. 1. s. 102-108.
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Ligand-free copper(I) oxide nanoparticle-catalysed amination of aryl halides in ionic liquids. / Kessler, Michael T.; Robke, Silas; Sahler, Sebastian; Prechtl, M. H. G.

I: Catalysis Science & Technology, Bind 4, Nr. 1, 2014, s. 102-108.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Ligand-free copper(I) oxide nanoparticle-catalysed amination of aryl halides in ionic liquids

AU - Kessler, Michael T.

AU - Robke, Silas

AU - Sahler, Sebastian

AU - Prechtl, M. H. G.

PY - 2014

Y1 - 2014

N2 - In the following, we present a simple and feasible methodology for a C-N coupling reaction using nanoscale Cu2O catalysts incorporated in n-Bu4POAc ionic liquid media. It is shown that a wide range of amines and aryl halides can be coupled selectively in high yields, without the use of ligands or additives (bases) and without precautions against water or air. All catalyses can be carried out with a nanoparticle catalyst loading as low as 5 mol%, based on the used precursor.

AB - In the following, we present a simple and feasible methodology for a C-N coupling reaction using nanoscale Cu2O catalysts incorporated in n-Bu4POAc ionic liquid media. It is shown that a wide range of amines and aryl halides can be coupled selectively in high yields, without the use of ligands or additives (bases) and without precautions against water or air. All catalyses can be carried out with a nanoparticle catalyst loading as low as 5 mol%, based on the used precursor.

KW - cross-coupling reactions n-arylation supported copper(i) aromatic-amines heck reaction nano-objects palladium carbon chlorides iodides Chemistry

U2 - 10.1039/c3cy00543g

DO - 10.1039/c3cy00543g

M3 - Journal article

VL - 4

SP - 102

EP - 108

JO - Catalysis Science & Technology

JF - Catalysis Science & Technology

SN - 2044-4753

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