Evidence map›Paper›PMID 31518120›Full record

ArticleJournal of the American Chemical Society2019

A Biomimetic Synthesis Elucidates the Origin of Preuisolactone A.

Alexander J E Novak, Claire E Grigglestone, Dirk Trauner

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

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  11. Natural product anticipation through synthesis.Nature reviews. Chemistry · 2022
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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.

Alexander J E NovakDepartment of Chemistry , New York University , Silver Center, 100 Washington Square East, Room 712 , New York , New York 10002 , United States.
Claire E GrigglestoneDepartment of Chemistry , New York University , Silver Center, 100 Washington Square East, Room 712 , New York , New York 10002 , United States.
Dirk TraunerDepartment of Chemistry , New York University , Silver Center, 100 Washington Square East, Room 712 , New York , New York 10002 , United States.ORCID 0000-0002-6782-6056

Funding

Optical Control of the Actin CytoskeletonR01GM126228 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI DIRK HARTWIG TRAUNER · 2018 to 2026
$2.6M
NIGMS NIH HHS R01 GM126228
6 · The paper itself

Abstract

A short, biomimetic synthesis of the fungal metabolite preuisolactone A is described. Its key steps are a purpurogallin-type (5 + 2)-cycloaddition, followed by fragmentation, vinylogous aldol addition, oxidative lactonization, and a final benzilic acid rearrangement. Our work explains why preuisolactone A has been isolated as a racemate and suggests that the natural product is not a sesquiterpenoid but a phenolic polyketide.

Indexed as

Biological ProductsFungiLactonesModels, MolecularMolecular StructureSesquiterpenesBiological ProductsLactonespreuisolactone aSesquiterpenes

Identifiers

PMID31518120
PMCPMC7249536

What OpenQuestion holds

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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.