Evidence map›Paper›PMID 32313238›Full record

ArticleNature chemistry2020

Enhanced reactivity of twisted amides inside a molecular cage.

Hiroki Takezawa, Kosuke Shitozawa, Makoto Fujita

Abstract read
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In one paragraph

Article in Nature chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing 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

66 citing papers in PubMed.

  1. Review
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  6. Transformation of a PdChemical science · 2025
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  7. Accessing Single-Molecule Properties of Heptacene Using a Metal-Organic Framework.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025
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  8. Fluoride Enhances Alcohol Binding Within a Trigonal-Prismatic Metal-Organic Capsule.Angewandte Chemie (International ed. in English) · 2025
    Article
  9. Article
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  12. Evolution from [ZnChemical science · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Photoswitchable Catalysis by a Self-Assembled Molecular Cage.Journal of the American Chemical Society · 2024
    Article
  17. Article
  18. Site-selective peptide bond hydrolysis and ligation in water by short peptide-based assemblies.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Article
  20. Article

6 more citing papers are in PubMed but not listed here.

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

3 authors.

Hiroki TakezawaDepartment of Applied Chemistry, School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan. takezawa@appchem.t.u-tokyo.ac.jp.ORCID http://orcid.org/0000-0002-5552-8027
Kosuke ShitozawaDepartment of Applied Chemistry, School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.
Makoto FujitaDepartment of Applied Chemistry, School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan. mfujita@appchem.t.u-tokyo.ac.jp.ORCID http://orcid.org/0000-0001-6105-7340

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

When an amide group is distorted from its planar conformation, the conjugation between the nitrogen lone pair and the π* orbital of the carbonyl is disrupted and the reactivity towards nucleophiles is enhanced. Although there are several reports on the synthesis of activated twisted amides, amide activation through mechanical twisting is much less common. Here, we report twisted amides that are stabilized through their inclusion in a self-assembled coordination cage. When secondary aromatic amides are included in a T

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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.