Universität zu Köln

Kessler, Michael T., Robke, Silas, Sahler, Sebastian and Prechtl, Martin H. G. ORCID: 0000-0003-2155-8006 (2014). Ligand-free copper(I) oxide nanoparticle-catalysed amination of aryl halides in ionic liquids. Catal. Sci. Technol., 4 (1). S. 102 - 109. CAMBRIDGE: ROYAL SOC CHEMISTRY. ISSN 2044-4761

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Abstract

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.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Kessler, Michael T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Robke, Silas UNSPECIFIED UNSPECIFIED UNSPECIFIED Sahler, Sebastian UNSPECIFIED UNSPECIFIED UNSPECIFIED Prechtl, Martin H. G. UNSPECIFIED orcid.org/0000-0003-2155-8006 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-451833
DOI:	10.1039/c3cy00543g
Journal or Publication Title:	Catal. Sci. Technol.
Volume:	4
Number:	1
Page Range:	S. 102 - 109
Date:	2014
Publisher:	ROYAL SOC CHEMISTRY
Place of Publication:	CAMBRIDGE
ISSN:	2044-4761
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language CROSS-COUPLING REACTIONS; N-ARYLATION; SUPPORTED COPPER(I); AROMATIC-AMINES; HECK REACTION; NANO-OBJECTS; PALLADIUM; CARBON; CHLORIDES; IODIDES Multiple languages Chemistry, Physical Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/45183