Evidence map›Paper›PMID 41556383›Full record

ArticleAngewandte Chemie (International ed. in English)2026

Boosting the Nucleophilicity of the Diphenylphosphide Anion with Crown Ether Supported Heavy Alkali Metals to Facilitate Highly Efficient Catalytic Alkene Isomerisation.

Felix Krämer, Thomas M Horsley Downie, Robert E Mulvey

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Alkali-Metal Base Catalyzed Electrocyclization of Isoprene Derivatives.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  3. 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

3 authors.

Felix KrämerDepartment of Pure and Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, UK.
Thomas M Horsley DownieDepartment of Pure and Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, UK.ORCID https://orcid.org/0000-0001-5027-450X
Robert E MulveyDepartment of Pure and Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, UK.

Funding

based at the University of Strathclyde EP/ K000586/1Deutsche Forschungsgesellschaft 535206405Leverhulme Trus RPG-2023-248
6 · The paper itself

Abstract

Caesium and rubidium have long experienced an interest drought in organoelement chemistry in comparison to the vast ocean of applications accomplished mainly by lithium and to a lesser extent, by sodium and potassium in this field. Here, we report a breakthrough study in catalytic alkene isomerisation using crown ether-supported alkali metal phosphides in which the activity increases sequentially and significantly as Group One is descended with Cs(18-crown-6)PPh

Indexed as

Alkali metalsAlkene isomerisationAlkyne isomerisationCatalysisRemote functionalisation

Identifiers

PMID41556383
PMCPMC12930020

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.