Ionic Organic Solid 1,3-Bis(sulfomethyl)imidazoliumate as an Effective Metal-Free Catalyst for Sustainable Organic Syntheses.

Mario Martos, Angélica M Guapacha, Isidro M Pastor

Abstract read

In one paragraph

Article in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed

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1 citing paper in PubMed.

Different catalytic approaches of Friedländer synthesis of quinolines.Heliyon · 2025
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5 · Who and what money

Authors and funding

3 authors.

Mario MartosOrganic Chemistry Department and Institute of Organic Synthesis (ISO), University of Alicante, ctra. San Vicente del Raspeig s/n, 03690 Alicante, San Vicente del Raspeig, Spain.

Angélica M GuapachaOrganic Chemistry Department and Institute of Organic Synthesis (ISO), University of Alicante, ctra. San Vicente del Raspeig s/n, 03690 Alicante, San Vicente del Raspeig, Spain.

Isidro M PastorOrganic Chemistry Department and Institute of Organic Synthesis (ISO), University of Alicante, ctra. San Vicente del Raspeig s/n, 03690 Alicante, San Vicente del Raspeig, Spain.ORCID 0000-0002-8271-0641

Funding

Generalitat Valenciana AICO/2021/013Generalitat Valenciana IDIFEDER/2021/013Ministerio de Ciencia e Innovación (Spain) PID2021-127332NB-I00University of Alicante UADIF20-106University of Alicante UAUSTI21-15University of Alicante VIGROB-316

6 · The paper itself

Abstract

The 1,3-bis(sulfomethyl)imidazole (bsmim) was effectively prepared by a multicomponent reaction, employing aminomethanesulfonic acid, glyoxal, and formaldehyde. The catalytic activity of bsmim was tested in the synthesis of quinoline derivatives, by means of the Friedländer reaction, and in the allylic substitution of alcohols with nitrogen-containing heterocycles. The performance of sulfo-imidazole derivative (bsmim) resulted in higher comparison with the carboxyimidazole analogs (bcmim and bcmimCl), under the same reaction conditions. This type of ionic organic solid allows the promotion of reactions in the absence of solvent and mild reaction conditions, which improves the sustainability of organic synthetic processes.

Indexed as

catalysisimidazolequinolinesulfo-derivativesustainablesynthetic methodology

Identifiers

PMID36985667

DOI10.3390/molecules28062695

PMCPMC10057919

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