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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
biochemistry, genetics and molecular biology
Palladium-catalysed direct arylations of heteroaromatics using more eco-compatible solvents pentan-1-ol or 3-methylbutan-1-ol
Tetrahedron Letters, Volume 52, No. 12, Year 2011
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Description
The palladium-catalysed direct coupling of aryl halides with heteroaromatics in greener solvents than DMF or DMAc, which are often employed for such couplings, would be a considerable advantage for both industrial application and sustainable development. We observed that a range of aryl bromides undergoe coupling via C-H bond activation/functionalisation reaction of thiazoles or imidazoles in moderate to good yields using pentan-1-ol or 3-methylbutan-1-ol as the solvents. Pentan-1-ol and 3-methylbutan-1-ol are less toxic than DMF or DMAc, moreover they are bioresources as they can be obtained by fermentation. Therefore, these reaction conditions are certainly more eco-compatible than those generally employed for such couplings. © 2011 Elsevier Ltd. All rights reserved.
Authors & Co-Authors
Bensaid, Souhila
France, Rennes
Institut Des Sciences Chimiques de Rennes
Laidaoui, Nouria
Algeria, Oran
Université Oran 1
El Abed, Douniazad
Algeria, Oran
Université Oran 1
Kacimi, Soufi
Algeria, Sidi Bel Abbes
Université Djillali Liabes de Sidi Bel Abbes
Doucet, Henri
France, Rennes
Institut Des Sciences Chimiques de Rennes
Statistics
Citations: 17
Authors: 5
Affiliations: 3
Identifiers
Doi:
10.1016/j.tetlet.2011.01.084
ISSN:
00404039
Research Areas
Environmental