Evidence map›Paper›PMID 38225271›Full record

ArticleNature chemistry2024

Structural characterization and reactivity of a room-temperature-stable, antiaromatic cyclopentadienyl cation salt.

Yannick Schulte, Christoph Wölper, Susanne M Rupf, Moritz Malischewski, Daniel J SantaLucia, Frank Neese, Gebhard Haberhauer, Stephan Schulz

Abstract read
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In one paragraph

Article in Nature chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Coexistence of Metallocene Cations and Anions.Journal of the American Chemical Society · 2025
    Article
  4. The Pentafluorophenyl Cation: A Superelectrophile and Diradical.Angewandte Chemie (International ed. in English) · 2025
    Article
  5. Article
  6. Review
  7. Fluorenyl Cations: Synthesis and Reactivity.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025
    Review
  8. Abstraction of Hydride from Alkanes and Dihydrogen by the Perfluorotrityl Cation.Angewandte Chemie (International ed. in English) · 2025
    Article
  9. Cyclopentadienyl cations.Chemical science · 2025
    Review
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

8 authors.

Yannick SchulteInstitute of Inorganic Chemistry, University of Duisburg-Essen, Essen, Germany.ORCID http://orcid.org/0009-0008-2822-5283
Christoph WölperInstitute of Inorganic Chemistry, University of Duisburg-Essen, Essen, Germany.
Susanne M RupfInstitute of Inorganic Chemistry, Freie Universität Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-1577-1743
Moritz MalischewskiInstitute of Inorganic Chemistry, Freie Universität Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-6756-2951
Daniel J SantaLuciaMax-Planck Institut für Kohlenforschung, Mülheim an der Ruhr, Germany.ORCID http://orcid.org/0000-0002-4201-6612
Frank NeeseMax-Planck Institut für Kohlenforschung, Mülheim an der Ruhr, Germany.
Gebhard HaberhauerInstitute of Organic Chemistry, University of Duisburg-Essen, Essen, Germany. gebhard.haberhauer@uni-due.de.ORCID http://orcid.org/0000-0002-5427-7510
Stephan SchulzInstitute of Inorganic Chemistry, University of Duisburg-Essen, Essen, Germany. stephan.schulz@uni-due.de.ORCID http://orcid.org/0000-0003-2896-4488

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) 387284271Deutsche Forschungsgemeinschaft (German Research Foundation) INST 20876/282-1 FUGG
6 · The paper itself

Abstract

The singlet states of cyclopentadienyl (Cp) cations are considered as true prototypes of an antiaromatic system. Unfortunately, their high intrinsic reactivity inhibited their isolation in the solid state as a salt, and controlled reactions are also scarce. Here we present the synthesis and solid state structure of the room-temperature-stable Cp cation salt [Cp(C

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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.