Versatile Barium and Calcium Imidazolium-Dicarboxylate Heterogeneous Catalysts in Quinoline Synthesis

Please use this identifier to cite or link to this item:
Información del item - Informació de l'item - Item information
Title: Versatile Barium and Calcium Imidazolium-Dicarboxylate Heterogeneous Catalysts in Quinoline Synthesis
Authors: Albert-Soriano, María | Trillo Alarcón, María Paz | Soler, Tatiana | Pastor, Isidro M.
Research Group/s: Nuevos Materiales y Catalizadores (MATCAT)
Center, Department or Service: Universidad de Alicante. Departamento de Química Orgánica | Universidad de Alicante. Instituto Universitario de Síntesis Orgánica | Universidad de Alicante. Servicios Técnicos de Investigación
Keywords: Alkaline earth metals | Imidazole | Heterogeneous catalysis | Quinoline | Metal-organic frameworks
Knowledge Area: Química Orgánica
Issue Date: 24-Nov-2017
Publisher: Wiley-VCH Verlag GmbH & Co. KGaA
Citation: European Journal of Organic Chemistry. 2017, 43: 6375-6381. doi:10.1002/ejoc.201700990
Abstract: This article details the development of heterogeneous catalysts based on calcium and barium in combination with the organic linker 1,3-bis(carboxymethyl)imidazolium (bcmim). The linker and the materials from alkaline earth metals are easily prepared under very smooth conditions. The use of linkers with different counterions (Cl or Br) provided different materials. Calcium- and barium-based catalysts were successfully employed in the preparation of quinoline derivatives from ketones and 2-aminoarylaldehydes or 2-aminoarylketones. In general, barium-based catalysts provided better results than calcium, although the latter are an excellent complement for certain substrates. Thus, a notable feature of such catalysts is the possibility of accessing a variety of complementary heterogeneous catalytic systems, rendering the catalysis adaptive to the reactant.
Sponsor: The Ministerio de Economía y Competitividad, CTQ2015-66624-P) and the University of Alicante (VIGROB-285) are gratefully acknowledged for financial support. M. A. S. thanks the Ministerio de Educación, Cultura y Deporte, FPU15/06040) for a predoctoral fellowship.
ISSN: 1434-193X (Print) | 1099-0690 (Online)
DOI: 10.1002/ejoc.201700990
Language: eng
Type: info:eu-repo/semantics/article
Rights: © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
Peer Review: si
Publisher version:
Appears in Collections:INV - MATCAT - Artículos de Revistas
INV - AMIC - Artículos de Revistas

Files in This Item:
Files in This Item:
File Description SizeFormat 
Thumbnail2017_Albert-Soriano_etal_EurJOC_final.pdfVersión final (acceso restringido)1,65 MBAdobe PDFOpen    Request a copy
Thumbnail2017_Albert-Soriano_etal_EurJOC_accepted.pdfAccepted Manuscript (acceso abierto)1,79 MBAdobe PDFOpen Preview

Items in RUA are protected by copyright, with all rights reserved, unless otherwise indicated.