Evidence map›Paper›PMID 31074942›Full record

ArticleAngewandte Chemie (International ed. in English)2019

Halogen Bonding Helicates Encompassing Iodonium Cations.

Alan Vanderkooy, Arvind Kumar Gupta, Tamás Földes, Sofia Lindblad, Andreas Orthaber, Imre Pápai, Máté Erdélyi

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Stabilisation of Bromenium Ions in Macrocyclic Halogen Bond Complexes.Angewandte Chemie (International ed. in English) · 2025
    Article
  3. Article
  4. Halogen Bonds of Halogen(I) Ions─Where Are We and Where to Go?Journal of the American Chemical Society · 2024
    Review
  5. Article
  6. Article
  7. Cyclic Homo- and Heterohalogen Di-λJournal of the American Chemical Society · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. The Influence of Secondary Interactions on the [N-I-N]Chemistry (Weinheim an der Bergstrasse, Germany) · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Catalytic Activity ofJournal of the American Chemical Society · 2020
    Article
  18. Article
  19. Halogen Bonding Helicates Encompassing Iodonium Cations.Angewandte Chemie (International ed. in English) · 2019
    Article
  20. 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

7 authors.

Alan VanderkooyDepartment of Chemistry-BMC, Uppsala Universitet, Husargatan 3, 752 37, Uppsala, Sweden.ORCID http://orcid.org/0000-0002-0532-9118
Arvind Kumar GuptaDepartment of Chemistry-Ångström Laboratory, Uppsala Universitet, Lägerhyddsvägen 1, 751 20, Uppsala, Sweden.
Tamás FöldesInstitute of Organic Chemistry, Research Center for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, 1117, Budapest, Hungary.ORCID http://orcid.org/0000-0002-3978-1233
Sofia LindbladDepartment of Chemistry-BMC, Uppsala Universitet, Husargatan 3, 752 37, Uppsala, Sweden.
Andreas OrthaberDepartment of Chemistry-Ångström Laboratory, Uppsala Universitet, Lägerhyddsvägen 1, 751 20, Uppsala, Sweden.ORCID http://orcid.org/0000-0001-5403-9902
Imre PápaiInstitute of Organic Chemistry, Research Center for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, 1117, Budapest, Hungary.ORCID http://orcid.org/0000-0002-4978-0365
Máté ErdélyiDepartment of Chemistry-BMC, Uppsala Universitet, Husargatan 3, 752 37, Uppsala, Sweden.ORCID http://orcid.org/0000-0003-0359-5970

Funding

National Research, Development and Innovation Office K-112028Natural Sciences and Engineering Research Council of Canada 516910-2018Svenska Forskningsrådet Formas 2017-01173
6 · The paper itself

Abstract

The first halonium-ion-based helices were designed and synthesized using oligo-aryl/pyridylene-ethynylene backbones that fold around reactive iodonium ions. Halogen bonding interactions stabilize the iodonium ions within the helices. Remarkably, the distance between two iodonium ions within a helix is shorter than the sum of their van der Waals radii. The helical conformations were characterized by X-ray crystallography in the solid state, by NMR spectroscopy in solution and corroborated by DFT calculations. The helical complexes possess potential synthetic utility, as demonstrated by their ability to induce iodocyclization of 4-penten-1-ol.

Indexed as

3c-4e bondshalocyclizationhalogen bondshelicesiodonium ions

Identifiers

PMID31074942
PMCPMC6773207

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.