Evidence map›Paper›PMID 41807254›Full record

ArticleOrganic letters2026

CuCl-Promoted β-Acylation of Cyclopropanols with Thioesters.

Savva Ponomarev, Sandra W Papińska, Michael Stier, Johannes Kästner, Ivana Fleischer

Abstract read
In one paragraph

Article in Organic letters, 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

5 authors.

Savva PonomarevInstitute of Organic Chemistry, Faculty of Science, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
Sandra W PapińskaInstitute of Organic Chemistry, Faculty of Science, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
Michael StierInstitute for Theoretical Chemistry, University of Stuttgart, Pfaffenwaldring 55, Stuttgart 70569, Germany.ORCID 0009-0003-8810-5324
Johannes KästnerInstitute for Theoretical Chemistry, University of Stuttgart, Pfaffenwaldring 55, Stuttgart 70569, Germany.ORCID 0000-0001-6178-7669
Ivana FleischerInstitute of Organic Chemistry, Faculty of Science, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.ORCID 0000-0002-2609-6536

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CuCl-induced cyclopropyl alcohol ring-opening followed by β-acylation with thioester is reported. Cyclopropanols and thioesters with various substitution patterns were successfully subjected to the reaction, and a series of 1,4-dicarbonyl compounds were synthesized. The mechanistic investigation revealed the involvement of Cu(I)-homoenolate, which reacts with the thioester via oxidative addition. Both experimental and computational evidence were found. Operational simplicity, high chemo- and regioselectivity, and good to excellent yields are the core features of the presented approach.

Identifiers

PMID41807254
PMCPMC13010281

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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.