Evidence map›Paper›PMID 36173989›Full record

ArticleAngewandte Chemie (International ed. in English)2022

Electronic Materials: An Antiaromatic Propeller Made from the Four-Fold Fusion of Tetraoxa[8]circulene and Perylene Diimides.

Viktor B R Pedersen, Stephan K Pedersen, Zexin Jin, Nicolaj Kofod, Bo W Laursen, Glib V Baryshnikov, Colin Nuckolls, Michael Pittelkow

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Concealed antiaromaticity.Open research Europe · 2025
    Article
  7. Chalcogen-doped, (Chemical science · 2023
    Article
  8. 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

8 authors.

Viktor B R PedersenDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark.
Stephan K PedersenDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark.
Zexin JinDepartment of Chemistry, Columbia University, 3000 Broadway, New York, NY, USA.
Nicolaj KofodDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark.
Bo W LaursenDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark.
Glib V BaryshnikovDepartment of Science and Technology, Laboratory of Organic Electronics, Linköping University, Norrköping, SE-60174, Sweden.
Colin NuckollsDepartment of Chemistry, Columbia University, 3000 Broadway, New York, NY, USA.
Michael PittelkowDepartment of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark.ORCID http://orcid.org/0000-0002-3371-9500

Funding

Danmarks Frie Forskningsfond 4181-00206Danmarks Frie Forskningsfond 9040-00265
6 · The paper itself

Abstract

The synthesis of an antiaromatic tetraoxa[8]circulene annulated with four perylene diimides (PDI), giving a dynamic non-planar π-conjugated system, is described. The molecule contains 32 aromatic rings surrounding one formally antiaromatic planarized cyclooctatetraene (COT). The intense absorption (ϵ=3.35×10

Indexed as

AntiaromaticityAromaticityDFTSolar CellsSpectroscopy

Identifiers

PMID36173989
PMCPMC9828547

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.