Evidence map›Paper›PMID 33271014›Full record

ArticleJournal of the American Chemical Society2020

Ni-Catalyzed Regioselective 1,2-Dialkylation of Alkenes Enabled by the Formation of Two C(sp

Roshan K Dhungana, Rishi R Sapkota, Laura M Wickham, Doleshwar Niroula, Ramesh Giri

Erratum issuedAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Article
  2. Article
  3. Alkene Carboxy-Alkylation via COJournal of the American Chemical Society · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Triple Radical Sorting: Aryl-Alkylation of Alkenes.Journal of the American Chemical Society · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Rapid access toChemical science · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Roshan K DhunganaDepartment of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States.
Rishi R SapkotaDepartment of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States.ORCID 0000-0002-0595-962X
Laura M WickhamDepartment of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States.
Doleshwar NiroulaDepartment of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States.
Ramesh GiriDepartment of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States.ORCID 0000-0002-8993-9131

Funding

New Directions in Alkene Difunctionalization ReactionsR35GM133438 · NIGMS · PENNSYLVANIA STATE UNIVERSITY, THE · PI Ramesh Giri · 2019 to 2026
$3.2M
NIGMS NIH HHS R35 GM133438
6 · The paper itself

Abstract

We disclose a Ni-catalyzed vicinal difunctionalization of alkenes with benzyl halides and alkylzinc reagents, which produces products with two new alkyl-alkyl bonds. This alkene dialkylation is effective in combining secondary benzyl halides and secondary alkylzinc reagents with internal alkenes, which furnishes products with three contiguous all-carbon secondary stereocenters. The products can be readily elaborated to access complex tetralene, benzosuberene, and bicyclodecene cores. The reaction also features as the most efficient alkene difunctionalization process to date with catalyst loadings down to 500 ppm and the catalytic turnover number (TON) and turnover frequency (TOF) registering up to 2 × 10

Indexed as

AlkenesAlkylationCarbonCatalysisNickelStereoisomerismAlkenesCarbonNickel

Identifiers

PMID33271014
PMCPMC7953840

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Registered trials

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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.