Evidence map›Paper›PMID 40673503›Full record

ArticleJournal of natural products2025

Chemoenzymatic Generation of Thio-analogues of δ-Cadinene, δ-Cadinol, and a Thio-diquinane Using 8-Thio-farnesylpyrophosphate.

Birk Jäger, Jan Luca Budde, Norman Birke, Maximilian Hauke, Andreas Kirschning

Abstract read
In one paragraph

Article in Journal of natural products, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

5 authors.

Birk JägerInstitute of Organic Chemistry, Leibniz University Hannover, Schneiderberg 1B, 30167 Hannover, Germany.
Jan Luca BuddeInstitute of Organic Chemistry, Leibniz University Hannover, Schneiderberg 1B, 30167 Hannover, Germany.
Norman BirkeInstitute of Organic Chemistry, Leibniz University Hannover, Schneiderberg 1B, 30167 Hannover, Germany.
Maximilian HaukeInstitute of Organic Chemistry, Leibniz University Hannover, Schneiderberg 1B, 30167 Hannover, Germany.
Andreas KirschningInstitute of Organic Chemistry, Leibniz University Hannover, Schneiderberg 1B, 30167 Hannover, Germany.ORCID 0000-0001-5431-6930

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The synthesis of 8-thio-farnesylpyrophosphate is reported, which was subjected to biotransformations with different sesquiterpene synthases. The 9-thio-analogues of δ-cadinene and δ-cadinol were formed by the sesquiterpene synthases Cop4 and Omp7. In contrast, the fungal sesquiterpene synthase BcBOT2 yielded a diquinane terpenoid that contains a keto and thiol group. The formation of the two former "sulfo"-terpenoids can be rationalized by following the route proposed for δ-cadinene and δ-cadinol. The latter can be regarded by the result of a late-stage hydrolysis product during the analogous pathway to presilphiperfolan-8β-ol, the natural product of BcBOT2. The olfactoric analysis of the three "sulfo"-sesuiterpenoids revealed a stale odor for the cadinene derivatives, whereas the ketothiol diquinane exhibits a spicy aroma with a subtle chili note.

Indexed as

SesquiterpenesMolecular StructurePolycyclic SesquiterpenesTerpenesPolycyclic SesquiterpenesSesquiterpenesTerpenes

Identifiers

PMID40673503
PMCPMC12305643

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.