Evidence map›Paper›PMID 34750786›Full record

ArticlePhotochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology2022

Photochemical C-H acetalization of O-heterocycles utilizing phenylglyoxylic acid as the photoinitiator.

Giorgos S Koutoulogenis, Nikoleta Spiliopoulou, Christoforos G Kokotos

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

2 citing papers in PubMed, 11 citations in OpenAlex.

  1. α-C(spOrganic letters · 2026
    Article
  2. 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 at 1 institution in 1 country.

Giorgos S KoutoulogenisLaboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 15784, Panepistimiopolis, Zografou, Greece.
Nikoleta SpiliopoulouLaboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 15784, Panepistimiopolis, Zografou, Greece.
Christoforos G KokotosLaboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 15784, Panepistimiopolis, Zografou, Greece. ckokotos@chem.uoa.gr.ORCID http://orcid.org/0000-0002-4762-7682
National and Kapodistrian University of Athens · GR

Funding

hellenic foundation for research and innovation 655hellenic foundation for research and innovation 721
6 · The paper itself

Abstract

A novel, mild, metal-free and easy-to-execute procedure for the C-H acetalization of O-heterocycles via visible light activation is presented, utilizing phenylglyoxylic acid as the photoinitiator. Biomass-derived O-heterocycles, like THF, can be employed, while primary, secondary alcohols and alcohols bearing a variety of functionalities were succesfully employed, affording the desired acetals in high yields. Facile acidic deprotection was also performed.

Indexed as

AcetalsAlcoholsGlyoxylatesMandelic AcidsAcetalsAlcoholsGlyoxylatesMandelic Acidsphenylglyoxylic acidPhenylglyoxylic acidPhotochemical C–H acetalizationPhotoinitiatorPhotoorganocatalysis

Identifiers

PMID34750786
OpenAlexW3214486051

What OpenQuestion holds

Textmetadata
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.