Evidence map›Paper›PMID 40009018›Full record

ArticleActa crystallographica. Section C, Structural chemistry2025

Synthesis and characterization of coumarin-derived sulfur analogues using Lawesson's reagent.

Neliswa Mama, Stiaan Schoeman, Lisa Myburgh, Eric C Hosten

Abstract read
In one paragraph

Article in Acta crystallographica. Section C, Structural chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Neliswa MamaDepartment of Chemistry, Nelson Mandela University, PO Box 77000, Port Elizabeth 6031, South Africa.
Stiaan SchoemanDepartment of Chemistry, Nelson Mandela University, PO Box 77000, Port Elizabeth 6031, South Africa.ORCID 0000-0003-3350-518X
Lisa MyburghDepartment of Chemistry, Nelson Mandela University, PO Box 77000, Port Elizabeth 6031, South Africa.
Eric C HostenDepartment of Chemistry, Nelson Mandela University, PO Box 77000, Port Elizabeth 6031, South Africa.ORCID 0000-0003-4173-2550

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The synthesis and characterization of six novel coumarin derivatives containing O and S atoms are described here, namely, ethyl 2-oxo-2H-chromene-3-carboxylate, C

Indexed as

chemosensorcoumarincrystal structureenergy frameworkHirshfeld surfaceKnoevenagelLawesson's reagentthionationtopologyUV–Vis absorption

Identifiers

PMID40009018
PMCPMC11881164

What OpenQuestion holds

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LicenceCC BY
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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.