Evidence map›Paper›PMID 36283031›Full record

ArticleThe Journal of organic chemistry2022

Efforts toward the Total Synthesis of Elisabethin A.

Maximilian Kaiser, David Schönbauer, Katharina Schragl, Matthias Weil, Peter Gaertner, Valentin S Enev

Abstract read
In one paragraph

Article in The Journal of organic chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Design principles for enantiospecificOrganic chemistry frontiers : an international journal of organic chemistry · 2026
    Article
  2. RSC advances · 2023
    Article
  3. 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

6 authors.

Maximilian KaiserInstitute of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060Wien, Austria.ORCID 0000-0002-2097-385X
David SchönbauerInstitute of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060Wien, Austria.ORCID 0000-0001-7559-0787
Katharina SchraglInstitute of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060Wien, Austria.
Matthias WeilInstitute of Chemical Technologies and Analytics, TU Wien, Getreidemarkt 9/164, 1060Wien, Austria.ORCID 0000-0001-5235-9910
Peter GaertnerInstitute of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060Wien, Austria.
Valentin S EnevInstitute of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9/163, 1060Wien, Austria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We describe our efforts toward the total synthesis of the natural product elisabethin A. The first route was guided by the proposed biosynthesis, assembling the 6,6-ring system before forming the five-membered ring including the quaternary carbon. The second approach includes a high yielding cyclization under Mitsunobu conditions as a key step. It allowed the preparation of an unusual and highly functionalized bicyclic 6,5-spiro compound. Both routes share a common advanced precursor obtained from an "underdeveloped" Claisen rearrangement of an aryl dienyl ether.

Indexed as

DiterpenesSpiro CompoundsCyclizationStereoisomerismDiterpeneselisabethin ASpiro Compounds

Identifiers

PMID36283031
PMCPMC9680034

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.