Evidence map›Paper›PMID 32206254›Full record

ArticleChemical science2019

Reactivity control of a photocatalytic system by changing the light intensity.

Christoph Kerzig, Oliver S Wenger

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

28 citing papers in PubMed, 108 citations in OpenAlex.

  1. Thermally activated delayed fluorescence photocatalysts: a kinetic model to predict time-resolved spectroscopic experiments and photoreactions under continuous irradiation.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026
    Article
  2. Mechanistic Design in Photocatalysis.Accounts of chemical research · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Precision Photochemistry: Every Photon Counts.Angewandte Chemie (International ed. in English) · 2025
    Article
  7. Article
  8. Article
  9. Porous CeOiScience · 2025
    Article
  10. Article
  11. Isomerization ofThe Journal of organic chemistry · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Controlling Chemoselectivity of Catalytic Hydroboration with Light.Angewandte Chemie (International ed. in English) · 2022
    Article
  18. Article
  19. 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

2 authors at 1 institution in 1 country.

Christoph KerzigDepartment of Chemistry , University of Basel , St. Johanns-Ring 19 , 4056 Basel , Switzerland . Email: christoph.kerzig@unibas.ch ; Email: oliver.wenger@unibas.ch.ORCID 0000-0002-1026-1146
Oliver S WengerDepartment of Chemistry , University of Basel , St. Johanns-Ring 19 , 4056 Basel , Switzerland . Email: christoph.kerzig@unibas.ch ; Email: oliver.wenger@unibas.ch.ORCID 0000-0002-0739-0553
University of Basel · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a novel light-intensity dependent reactivity approach allowing us to selectively switch between triplet energy transfer and electron transfer reactions, or to regulate the redox potential available for challenging reductions. Simply by adjusting the light power density with an inexpensive lens while keeping all other parameters constant, we achieved control over one- and two-photon mechanisms, and successfully exploited our approach for lab-scale photoreactions using three substrate classes with excellent selectivities and good product yields. Specifically, our proof-of-concept study demonstrates that the irradiation intensity can be used to control (i) the available photoredox reactivity for reductive dehalogenations to selectively target either bromo- or chloro-substituted arenes, (ii) the photochemical

Identifiers

PMID32206254
PMCPMC7069242
OpenAlexW2982290827

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.