Evidence map›Paper›PMID 40702805›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2025

Palladium-Catalyzed Non-Directed C─H Functionalization of Arenes with Trifluoromethylated Olefins.

Levin Stockmann, Claire Empel

Abstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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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

2 authors.

Levin StockmannInstitute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany.
Claire EmpelInstitute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany.ORCID https://orcid.org/0000-0002-9362-7755

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Herein, we report the palladium-catalyzed non-directed C─H functionalization reaction of simple arenes with α-trifluoromethyl styrene derivatives. The application of 2-pyridone ligands increased the yield and selectivity of the alkenylation reaction and enabled a broad scope of different simple arenes and α-trifluoromethyl styrenes (25 examples, up to 94% yield). Overall, a robust reaction is developed as described by a sensitivity screening. Detailed experimental studies on the reaction were performed to further understand the mechanism. Palladium-catalyzed non-directed C─H alkenylation of simple arenes with α-trifluoromethyl styrene derivatives is accomplished using 2-pyridone ligands, which significantly enhances both yield and selectivity. This approach enables efficient functionalization across a wide range of arenes and styrene substrates. Mechanistic studies further clarify the reaction pathway.

Indexed as

C─H Functionalizationfluorine chemistryPd‐catalysistrifluoro methylated olefines

Identifiers

PMID40702805
PMCPMC12376254

What OpenQuestion holds

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Registered trials

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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.