Evidence map›Paper›PMID 29024307›Full record

ArticleAngewandte Chemie (International ed. in English)2017

A Lewis Base Catalysis Approach for the Photoredox Activation of Boronic Acids and Esters.

Fabio Lima, Upendra K Sharma, Lars Grunenberg, Debasmita Saha, Sandra Johannsen, Joerg Sedelmeier, Erik V Van der Eycken, Steven V Ley

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Boron-Mediated Hydroalkylation of Unactivated Olefins: AnJournal of the American Chemical Society · 2026
    Article
  5. Review
  6. Article
  7. Fused 3D boron heterocyclesChemical science · 2026
    Article
  8. Article
  9. One-Electron Boron-Carbon Triel Bonding.Journal of the American Chemical Society · 2025
    Article
  10. Article
  11. Radical Strategy to the Boron-to-Copper Transmetalation Problem:Journal of the American Chemical Society · 2025
    Article
  12. Review
  13. Article
  14. Article
  15. A General Three-Component Alkyl Petasis Boron-Mannich Reaction.Journal of the American Chemical Society · 2024
    Article
  16. Parallel Minisci Reaction ofACS organic & inorganic Au · 2024
    Article
  17. Article
  18. Rapid and scalable photocatalytic C(spNature communications · 2024
    Article
  19. Photocatalytic α-alkylation of carbamates with vinyl azaarenes.ARKIVOC : free online journal of organic chemistry · 2024
    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

8 authors.

Fabio LimaDepartment of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.ORCID 0000-0003-2127-9568
Upendra K SharmaLaboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, 3001, Leuven, Belgium.
Lars GrunenbergDepartment of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
Debasmita SahaLaboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, 3001, Leuven, Belgium.
Sandra JohannsenDepartment of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
Joerg SedelmeierNovartis Pharma AG, Novartis Campus, 4002, Basel, Switzerland.
Erik V Van der EyckenLaboratory for Organic and Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, 3001, Leuven, Belgium.
Steven V LeyDepartment of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.ORCID 0000-0002-7816-0042

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report herein the use of a dual catalytic system comprising a Lewis base catalyst such as quinuclidin-3-ol or 4-dimethylaminopyridine and a photoredox catalyst to generate carbon radicals from either boronic acids or esters. This system enabled a wide range of alkyl boronic esters and aryl or alkyl boronic acids to react with electron-deficient olefins via radical addition to efficiently form C-C coupled products in a redox-neutral fashion. The Lewis base catalyst was shown to form a redox-active complex with either the boronic esters or the trimeric form of the boronic acids (boroxines) in solution.

Indexed as

boronic acidscross-couplingLewis base catalysisphotoredox catalysissynthetic methods

Identifiers

PMID29024307
PMCPMC5708277

What OpenQuestion holds

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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.