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Zeitschrift für Naturforschung B

A Journal of Chemical Sciences

12 Issues per year


IMPACT FACTOR 2016: 0.631

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1865-7117
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Protic ionic liquids as catalysts for a three-component coupling/hydroarylation/dehydrogenation tandem reaction

Maren Muntzeck
  • Department of Chemistry, University of Paderborn, Warburger Straße 100, 33098 Paderborn, Germany
  • Other articles by this author:
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/ René Wilhelm
  • Corresponding author
  • Department of Chemistry, University of Paderborn, Warburger Straße 100, 33098 Paderborn, Germany, Fax: +49 5251 603 245
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Published Online: 2018-06-05 | DOI: https://doi.org/10.1515/znb-2018-0084

Abstract

Protic ionic liquids with nitrate anions were used as solvents and catalysts for a three-component oxidative dehydrogenation tandem reaction via the coupling and hydroarylation of benzaldehyde, aniline, and phenylacetylene to a quinoline derivative. The reaction was supported by air and microwave irradiation. The presence of nitrate as counter anion in the protic ionic liquids was essential for the reaction.

Keywords: ammonium salts; C–H activation; multicomponent reaction; oxidation; protic ionic liquids

References

About the article

Received: 2018-05-10

Accepted: 2018-05-14

Published Online: 2018-06-05


Citation Information: Zeitschrift für Naturforschung B, 20180084, ISSN (Online) 1865-7117, ISSN (Print) 0932-0776, DOI: https://doi.org/10.1515/znb-2018-0084.

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