Evidence map›Paper›PMID 34094051›Full record

ArticleChemical science2020

Enhancing the selectivity of prolinamide organocatalysts using the mechanical bond in [2]rotaxanes.

María Calles, Julio Puigcerver, Diego A Alonso, Mateo Alajarin, Alberto Martinez-Cuezva, Jose Berna

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.0field-weighted citation impact, top 8% of its field
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

12 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Mechanically Planar-to-Point Chirality Transmission in [2]Rotaxanes.Journal of the American Chemical Society · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Self-Assembly of Stimuli-Responsive [2]Rotaxanes by Amidinium Exchange.Journal of the American Chemical Society · 2021
    Article
  10. Article
  11. Functional Rotaxanes in Catalysis.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021
    Review
  12. 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 at 2 institutions in 2 countries.

María CallesDepartamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia E-30100 Murcia Spain ppberna@um.es amcuezva@um.es.
Julio PuigcerverDepartamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia E-30100 Murcia Spain ppberna@um.es amcuezva@um.es.
Diego A AlonsoDepartamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante E-03080 Alicante Spain.ORCID https://orcid.org/0000-0002-9069-1188
Mateo AlajarinDepartamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia E-30100 Murcia Spain ppberna@um.es amcuezva@um.es.ORCID https://orcid.org/0000-0002-7112-5578
Alberto Martinez-CuezvaDepartamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia E-30100 Murcia Spain ppberna@um.es amcuezva@um.es.ORCID https://orcid.org/0000-0001-8093-7888
Jose BernaDepartamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia E-30100 Murcia Spain ppberna@um.es amcuezva@um.es.ORCID https://orcid.org/0000-0001-7775-3703
Rede de Química e Tecnologia · PTUniversity of Alicante · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The synthesis of a pair of switchable interlocked prolinamides and their use as organocatalysts in three different enamine-activated processes are reported. A diacylaminopyridine moiety was incorporated into the thread for directing [2]rotaxane formation further allowing the association of complementary small molecules. The rotaxane-based systems were tested as organocatalysts in asymmetric enamine-mediated processes, revealing a significantly improved catalytic ability if compared with the non-interlocked thread. The presence of an electron-withdrawing nitro group at the macrocycle helps to achieve high conversions and enantioselectivities. These systems are able to interact with

Identifiers

PMID34094051
PMCPMC8152698
OpenAlexW3012006471

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.