Evidence map›Paper›PMID 34293239›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2021

Canopy Catalysts for Alkyne Metathesis: Investigations into a Bimolecular Decomposition Pathway and the Stability of the Podand Cap.

Julius Hillenbrand, J Nepomuk Korber, Markus Leutzsch, Nils Nöthling, Alois Fürstner

Open access · hybridAbstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.1field-weighted citation impact, top 13% of its field
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

10 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Tripodal Silanolate Ligands Expand [MoXJournal of the American Chemical Society · 2025
    Article
  4. Article
  5. Article
  6. Total Synthesis of Njaoamine C by Concurrent Macrocycle Formation.Journal of the American Chemical Society · 2023
    Article
  7. Article
  8. Article
  9. The Ascent of Alkyne Metathesis to Strategy-Level Status.Journal of the American Chemical Society · 2021
    Article
  10. 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

5 authors at 1 institution in 1 country.

Julius HillenbrandMax-Planck-Institut für Kohlenforschung, 45470, Mülheim an der RuhrMülheim/Ruhr, Germany.ORCID http://orcid.org/0000-0002-2646-1302
J Nepomuk KorberMax-Planck-Institut für Kohlenforschung, 45470, Mülheim an der RuhrMülheim/Ruhr, Germany.
Markus LeutzschMax-Planck-Institut für Kohlenforschung, 45470, Mülheim an der RuhrMülheim/Ruhr, Germany.ORCID http://orcid.org/0000-0001-8171-9399
Nils NöthlingMax-Planck-Institut für Kohlenforschung, 45470, Mülheim an der RuhrMülheim/Ruhr, Germany.
Alois FürstnerMax-Planck-Institut für Kohlenforschung, 45470, Mülheim an der RuhrMülheim/Ruhr, Germany.ORCID http://orcid.org/0000-0003-0098-3417
Max-Planck-Institut für Kohlenforschung · DE

Funding

max-planck-gesellschaft
6 · The paper itself

Abstract

Molybdenum alkylidyne complexes with a trisilanolate podand ligand framework ("canopy catalysts") are the arguably most selective catalysts for alkyne metathesis known to date. Among them, complex 1 a endowed with a fence of lateral methyl substituents on the silicon linkers is the most reactive, although fairly high loadings are required in certain applications. It is now shown that this catalyst decomposes readily via a bimolecular pathway that engages the Mo≡CR entities in a stoichiometric triple-bond metathesis event to furnish RC≡CR and the corresponding dinuclear complex, 8, with a Mo≡Mo core. In addition to the regular analytical techniques,

Indexed as

AlkynesCatalysisOrganometallic CompoundsAlkynesOrganometallic Compoundsalkyne metathesismetal alkylidynesmetal-metal bondingmolybdenumtungsten

Identifiers

PMID34293239
PMCPMC8518412
OpenAlexW3185198947

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.