Evidence map›Paper›PMID 42239593›Full record

ArticleRSC advances2026

Electrophilic allenes participate in polar Diels-Alder reactions: study of the reactivity and site-, regio- and stereoselectivity from a molecular electron density theory perspective.

Alicja Bigosińska, Dominika Gondek, Luis R Domingo, Agnieszka Kącka-Zych

Abstract read
In one paragraph

Article in RSC advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

4 authors.

Alicja BigosińskaCracow University of Technology, Faculty of Chemical Engineering and Technology, Department of Organic Chemistry and Technology Warszawska 24 31-155 Cracow Poland agnieszka.kacka-zych@pk.edu.pl.
Dominika GondekCracow University of Technology, Faculty of Chemical Engineering and Technology, Department of Organic Chemistry and Technology Warszawska 24 31-155 Cracow Poland agnieszka.kacka-zych@pk.edu.pl.
Luis R DomingoIndependent Researcher Av. Tirso de Molina 20 46015 Valencia Spain luisrdomingo@gmail.com.ORCID https://orcid.org/0000-0002-2023-0108
Agnieszka Kącka-ZychCracow University of Technology, Faculty of Chemical Engineering and Technology, Department of Organic Chemistry and Technology Warszawska 24 31-155 Cracow Poland agnieszka.kacka-zych@pk.edu.pl.ORCID https://orcid.org/0000-0003-0636-7914

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The reactivity and selectivities in the polar Diels-Alder (DA) reactions of two 1-sulfonyl allenes with two cyclic dienes have been studied within the Molecular Electron Density Theory (MEDT) at the M06-2X/6-311G(d,p) computational level. DFT-based reactivity indices characterize sulfonyl allenes as strong electrophiles and cyclic dienes as strong nucleophiles participating in polar reactions. The polar DA reaction of methylsulphonyl allene with cyclopentadiene presents a low activation enthalpy of 11.3 kcal mol

Identifiers

PMID42239593
PMCPMC13227494

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.