Evidence map›Paper›PMID 36845928›Full record

ArticleChemical science2023

Organocatalyzed enantio- and diastereoselective isomerization of prochiral 1,3-cyclohexanediones into nonalactones bearing distant stereocenters.

Antoine d'Aleman, Oscar Gayraud, Catherine Fressigné, Emilie Petit, Laetitia Bailly, Jacques Maddaluno, Michaël De Paolis

Abstract read
In one paragraph

Article in Chemical science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Antoine d'AlemanCOBRA, Normandie University 76000 Rouen France Michael.depaolis@univ-rouen.fr.
Oscar GayraudCOBRA, Normandie University 76000 Rouen France Michael.depaolis@univ-rouen.fr.
Catherine FressignéCOBRA, Normandie University 76000 Rouen France Michael.depaolis@univ-rouen.fr.
Emilie PetitCOBRA, Normandie University 76000 Rouen France Michael.depaolis@univ-rouen.fr.
Laetitia BaillyCOBRA, Normandie University 76000 Rouen France Michael.depaolis@univ-rouen.fr.
Jacques MaddalunoCOBRA, Normandie University 76000 Rouen France Michael.depaolis@univ-rouen.fr.ORCID https://orcid.org/0000-0001-8623-0533
Michaël De PaolisCOBRA, Normandie University 76000 Rouen France Michael.depaolis@univ-rouen.fr.ORCID https://orcid.org/0000-0001-8139-3544

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The lactonization of 2-(2-nitrophenyl)-1,3-cyclohexanediones containing an alcohol side chain and up to three distant prochiral elements is reported by isomerization under the mediation of simple organocatalysts such as quinidine. Through a process of ring expansion, strained nonalactones and decalactone are produced with up to three stereocenters in high er and dr (up to 99 : 1). Distant groups, including alkyl, aryl, carboxylate and carboxamide moieties, were examined.

Identifiers

PMID36845928
PMCPMC9945243

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.