Evidence map›Paper›PMID 34123244›Full record

ArticleChemical science2019

Pot and time economies in the total synthesis of Corey lactone.

Nariyoshi Umekubo, Yurina Suga, Yujiro Hayashi

Abstract read
In one paragraph

Article in Chemical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Lactones in the Synthesis of Prostaglandins and Prostaglandin Analogs.International journal of molecular sciences · 2021
    Review
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.

Nariyoshi UmekuboDepartment of Chemistry, Graduate School of Science, Tohoku University Sendai 980-8578 Japan yujiro.hayashi.b7@tohoku.ac.jp.
Yurina SugaDepartment of Chemistry, Graduate School of Science, Tohoku University Sendai 980-8578 Japan yujiro.hayashi.b7@tohoku.ac.jp.
Yujiro HayashiDepartment of Chemistry, Graduate School of Science, Tohoku University Sendai 980-8578 Japan yujiro.hayashi.b7@tohoku.ac.jp.ORCID https://orcid.org/0000-0002-1838-5389

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Corey lactone is a highly versatile intermediate for the synthesis of a variety of prostaglandin hormones that natively control a multitude of important physiological processes. Starting from commercially available compounds, we herein disclose a time-economical, one-pot enantioselective preparation of the Corey lactone by virtue of a new diphenylprolinol silyl ether-mediated domino Michael/Michael reaction to afford the substituted cyclopentanone core in a formal (3 + 2) cycloadditive fashion. More broadly, this work advances the on-demand, gram-scale synthesis of high-value targets involving chemically orthogonal transformations, whereby distinct reactions of acids, bases, organometalics, reductants and oxidants can be carried out in a single reaction vessel in a sequential fashion.

Identifiers

PMID34123244
PMCPMC8148033

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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.