Evidence map›Paper›PMID 42108782›Full record

ArticleChemSusChem2026

Enabling Base-Free Direct C-H Arylation of Thiophene Derivatives: Glycerol-Derived Solvents as Active Reaction Media.

Sara Gracia-Barberán, Stefano Nejrotti, Alejandro Leal-Duaso, Barbara Centrella, Alessandra Sanson, José A Mayoral, Claudia Barolo, Elísabet Pires, Matteo Bonomo

Abstract read
In one paragraph

Article in ChemSusChem, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Sara Gracia-BarberánInstituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC), Faculty of Science, University of Zaragoza, Zaragoza, Spain.ORCID https://orcid.org/0000-0003-2955-3509
Stefano NejrottiDepartment of Chemistry, NIS and INSTM Reference Centre, University of Torino, Torino, Italy.ORCID https://orcid.org/0000-0002-6017-5705
Alejandro Leal-DuasoInstituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC), Faculty of Science, University of Zaragoza, Zaragoza, Spain.ORCID https://orcid.org/0000-0002-3256-2089
Barbara CentrellaDepartment of Chemistry, NIS and INSTM Reference Centre, University of Torino, Torino, Italy.ORCID https://orcid.org/0000-0002-5620-5473
Alessandra SansonIstituto di Scienza, Tecnologia e Sostenibilità per lo Sviluppo di Materiali Ceramici (ISSMC-CNR), Faenza, (RA), Italy.ORCID https://orcid.org/0000-0001-8519-282X
José A MayoralInstituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC), Faculty of Science, University of Zaragoza, Zaragoza, Spain.ORCID https://orcid.org/0000-0003-1570-4257
Claudia BaroloDepartment of Chemistry, NIS and INSTM Reference Centre, University of Torino, Torino, Italy.ORCID https://orcid.org/0000-0003-0627-2579
Elísabet PiresInstituto de Síntesis Química y Catálisis Homogénea (ISQCH-CSIC), Faculty of Science, University of Zaragoza, Zaragoza, Spain.ORCID https://orcid.org/0000-0002-2676-8814
Matteo BonomoDepartment of Chemistry, NIS and INSTM Reference Centre, University of Torino, Torino, Italy.ORCID https://orcid.org/0000-0002-1944-2664

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nonvolatile glycerol derivatives are employed as effective reaction media for the Pd-catalysed direct CH arylation of 3,4-ethylenedioxythiophene and other thiophenes. The thoughtful design of noninnocent glycerol-derived ionic liquids (ILs) allows them to act simultaneously both as solvent and base, eliminating the need for an additional base and thus improving the sustainability of the process. Moreover, the stabilization of palladium nanoparticles in the task-specific solvent offers an excellent approach by providing the advantages of a homogeneous, selective, and recoverable catalytic system. This multifunctional behaviour highlights the potential of glycerol-derived ILs as sustainable solvents and promoters for transition metal-catalysed CH activation reactions.

Indexed as

deep eutectic solventsglycerolionic liquidspalladium nanoparticlesthiophene

Identifiers

PMID42108782
PMCPMC13158649

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.