Evidence map›Paper›PMID 29713030›Full record

ArticleNature chemistry2018

Ring-through-ring molecular shuttling in a saturated [3]rotaxane.

Kelong Zhu, Giorgio Baggi, Stephen J Loeb

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed.

  1. Article
  2. Precision Switching and Coupled Motion in a [3]Rotaxane Molecular Machine.Angewandte Chemie (International ed. in English) · 2026
    Article
  3. Article
  4. Interactions Between Active Matters and Endogenous Fields.Advanced materials (Deerfield Beach, Fla.) · 2025
    Review
  5. Rocking (and Shuttling) in a Nanosized Metallobox.Angewandte Chemie (International ed. in English) · 2025
    Article
  6. Article
  7. Article
  8. The End of the Beginning of Mechanical Stereochemistry.Accounts of chemical research · 2024
    Article
  9. Stretchable poly[2]rotaxane elastomers.Fundamental research · 2024
    Article
  10. Artificial molecular machines: Design and observation.Smart molecules : open access · 2023
    Review
  11. Review
  12. Article
  13. The Story of the Little Blue Box: A Tribute to Siegfried Hünig.Angewandte Chemie (International ed. in English) · 2023
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Ultramacrocyclization in waterChemical science · 2022
    Article
  20. 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

3 authors.

Kelong ZhuSchool of Chemistry, Sun Yat-Sen University, Guangzhou, China. zhukelong@mail.sysu.edu.cn.ORCID http://orcid.org/0000-0002-8339-7298
Giorgio BaggiDepartment of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada.ORCID http://orcid.org/0000-0002-7209-5948
Stephen J LoebDepartment of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, Canada. loeb@uwindsor.ca.ORCID http://orcid.org/0000-0002-8454-6443

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mechanically interlocked molecules such as rotaxanes and catenanes comprise two or more components whose motion relative to each other can be controlled. A [2]rotaxane molecular shuttle, for example, consists of an axle bearing two recognition sites and a single macrocyclic wheel that can undergo a to-and-fro motion along the axle-shuttling between the recognition sites. The ability of mechanically interlocked molecules to undergo this type of large-amplitude change is the core mechanism behind almost every interlocked molecular switch or machine, including sophisticated mechanical systems such as a molecular elevator and a peptide synthesizer. Here, as a way to expand the scope of dynamics possible at the molecular level, we have developed a molecular shuttling mechanism involving the exchange of rings between two recognition sites in a saturated [3]rotaxane (one with no empty recognition sites). This was accomplished by passing a smaller ring through a larger one, thus achieving ring-through-ring molecular shuttling.

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.