Evidence map›Paper›PMID 32483119›Full record

ArticleNature communications2020

A cyclic bis[2]catenane metallacage.

Yiliang Wang, Yicheng Zhang, Zhixuan Zhou, Ryan T Vanderlinden, Bin Li, Bo Song, Xiaopeng Li, Lei Cui, Jian Li, Xueshun Jia and 3 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. A Robust Heterometallic PtAngewandte Chemie (International ed. in English) · 2025
    Article
  4. Article
  5. Emerging mechanically interlocked cages.Nature reviews. Chemistry · 2025
    Review
  6. Mechanical interlocking of metal organic cages.Communications chemistry · 2025
    Review
  7. Article
  8. Formation of a low-symmetry PdChemical science · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Syntheses of three-dimensional catenanes under kinetic control.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  15. 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

13 authors.

Yiliang WangSchool of Materials Science and Engineering, Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai, 200444, China.
Yicheng ZhangSchool of Materials Science and Engineering, Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai, 200444, China.
Zhixuan ZhouDepartment of Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.ORCID http://orcid.org/0000-0001-8295-5860
Ryan T VanderlindenDepartment of Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.
Bin LiSchool of Materials Science and Engineering, Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai, 200444, China.
Bo SongDepartment of Chemistry, University of South Florida, Tampa, FL, 33620, USA.ORCID http://orcid.org/0000-0002-4337-848X
Xiaopeng LiDepartment of Chemistry, University of South Florida, Tampa, FL, 33620, USA.ORCID http://orcid.org/0000-0001-9655-9551
Lei CuiSchool of Materials Science and Engineering, Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai, 200444, China.
Jian LiSchool of Materials Science and Engineering, Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai, 200444, China.
Xueshun JiaSchool of Materials Science and Engineering, Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai, 200444, China.
Jianhui FangSchool of Materials Science and Engineering, Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai, 200444, China.
Chunju LiSchool of Materials Science and Engineering, Center for Supramolecular Chemistry and Catalysis and Department of Chemistry, Shanghai University, Shanghai, 200444, China. cjli@shu.edu.cn.ORCID http://orcid.org/0000-0001-7450-4867
Peter J StangDepartment of Chemistry, University of Utah, Salt Lake City, UT, 84112, USA. stang@chem.utah.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Catenated cages represent chemistry's challenging synthetic targets because a three-dimensional assembly is necessary for their formation. Herein, a cyclic bis[2]catenane is constructed through the coordination-driven self-assembly of the interlocked bis-metallacage, by the 90° Pt(II) heteroligation of the endo-functionalized double-bridged tweezer bearing pyridyl moieties and the tetra-carboxylated linker. NMR spectrometry, X-ray crystallography and mass spectrometry confirm the formation of a cyclic bis[2]catenane with "∞"-shaped topology via a 14-component self-assembly. Particularly, reversibly responsive transformation between the bis[2]catenane and the bis-metallacage can be realized by guest exchange, concentration effect and solvent effect. This work represents a novel example of a cyclic cage-based [2]catenane oligomer.

Identifiers

PMID32483119
PMCPMC7264200

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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.