Evidence map›Paper›PMID 29953216›Full record

ArticleJournal of the American Chemical Society2018

Total Synthesis of Salimabromide: A Tetracyclic Polyketide from a Marine Myxobacterium.

Matthias Schmid, Adriana S Grossmann, Klaus Wurst, Thomas Magauer

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Naturally Occurring Organohalogen Compounds-A Comprehensive Review.Progress in the chemistry of organic natural products · 2023
    Review
  7. Article
  8. Article
  9. 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

4 authors.

Matthias SchmidDepartment of Chemistry , Ludwig-Maximilians-University Munich , Butenandtstrasse 5-13 , 81377 Munich , Germany.
Adriana S GrossmannDepartment of Chemistry , Ludwig-Maximilians-University Munich , Butenandtstrasse 5-13 , 81377 Munich , Germany.
Klaus WurstInstitute of General, Inorganic & Theoretical Chemistry , University of Innsbruck , Innrain 80-82 , 6020 Innsbruck , Austria.
Thomas MagauerInstitute of Organic Chemistry and Center for Molecular Biosciences , University of Innsbruck , Innrain 80-82 , 6020 Innsbruck , Austria.ORCID 0000-0003-1290-9556

Funding

European Research Council 714049
6 · The paper itself

Abstract

Salimabromide is an antibiotic polyketide that was previously isolated from the obligate marine myxobacterium Enhygromyxa salina, and its densely functionalized and conformationally rigid tetracyclic framework is unprecedented in nature. Herein we report the first chemical synthesis of the target structure by employing a series of well-orchestrated, robust transformations, highlighted by an acid-promoted, powerful Wagner-Meerwein rearrangement/Friedel-Crafts cyclization sequence to forge the two adjacent quaternary carbon centers embedded in the tetrahydronaphthalene. A high-yielding ketiminium mediated [2+2]-cycloaddition was also utilized for the simultaneous construction of the remaining three stereocenters.

Indexed as

Chemistry Techniques, SyntheticCyclizationCycloaddition ReactionHeterocyclic Compounds, 4 or More RingsModels, MolecularMyxococcalesPolyketidesStereoisomerismHeterocyclic Compounds, 4 or More RingsPolyketidessalimabromide

Identifiers

PMID29953216
PMCPMC6061937

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.