ArticleProceedings of the National Academy of Sciences of the United States of America2016
Stereoisomerism, crystal structures, and dynamics of belt-shaped cyclonaphthylenes.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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.
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.
Who cites it
14 citing papers in PubMed.
- Highly Selective Construction of DSmall (Weinheim an der Bergstrasse, Germany) · 2026Article
- Toward Larger Cyclo-9,10-Anthryleneparaphenylenes.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026Article
- Cyclo-Journal of the American Chemical Society · 2026Article
- Magnetically Induced Switching of Circularly Polarized Luminescence Using Electromagnets.Molecules (Basel, Switzerland) · 2025Article
- Stepwise Chemical Reduction of [4]Cyclo[4]helicenylene: Stereo Transformation and Site-Selective Metal Complexation.Precision chemistry · 2025Article
- Target-oriented design of helical nanotube molecules for rolled incommensurate bilayers.Communications chemistry · 2022Article
- A minimal cage of a diamond twin with chirality.Proceedings of the National Academy of Sciences of the United States of America · 2022Article
- Phenine design for nanocarbon molecules.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2022Article
- Fullerene Wires Assembled Inside Carbon Nanohoops.ChemPlusChem · 2022Review
- Conjugated Nanohoops Incorporating Donor, Acceptor, Hetero- or Polycyclic Aromatics.Angewandte Chemie (International ed. in English) · 2021Review
- Tubularenes.Chemical science · 2020Article
- The Supramolecular Chemistry of Cycloparaphenylenes and Their Analogs.Frontiers in chemistry · 2019Review
- An isolable catenane consisting of two Möbius conjugated nanohoops.Nature communications · 2018Article
- Stereoisomerism in Nanohoops with Heterogeneous Biaryl Linkages ofACS central science · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The chemistry of a belt-shaped cyclic array of aromatic panels, a so-called "nanohoop," has increasingly attracted much interest, partly because it serves as a segmental model of single-wall carbon nanotubes with curved sp(2)-carbon networks. Although the unique molecular structure of nanohoops is expected to deepen our understanding in curved π-systems, its structural chemistry is still in its infancy despite structural variants rapidly accumulated over the past several years. For instance, structural characteristics that endow the belt shapes with rigidity, an important structural feature relevant to carbon nanotubes, have not been clarified to date. We herein report the synthesis and structures of a series of belt-shaped cyclonaphthylenes. Random synthesis methods using three precursor units with different numbers of naphthylene panels allowed us to prepare 6 congeners consisting of 6 to 11 naphthylene panels, and relationships between the rigidity and the panel numbers, i.e., molecular structures, were investigated. Fundamental yet complicated stereoisomerism in the belt-shaped structures was disclosed by mathematical methods, and dynamics in the panel rotation was revealed by dynamic NMR studies with the aid of theoretical calculations.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.