Evidence map›Paper›PMID 37850416›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2024

Nucleophilicity of 4-(Alkylthio)-3-imidazoline Derived Enamines.

Magenta J Hensinger, Andreas Eitzinger, Oliver Trapp, Armin R Ofial

Open access · hybridAbstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

1 citing paper in PubMed, 8 citations in OpenAlex.

  1. Nucleophilicity of 4-(Alkylthio)-3-imidazoline Derived Enamines.Chemistry (Weinheim an der Bergstrasse, Germany) · 2024
    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 at 2 institutions in 1 country.

Magenta J HensingerDepartment Chemie, Ludwig-Maximilians-Universtität München, Butenandtstrasse 5-13, 81377, München, Germany.
Andreas EitzingerDepartment Chemie, Ludwig-Maximilians-Universtität München, Butenandtstrasse 5-13, 81377, München, Germany.ORCID https://orcid.org/0000-0002-3231-9716
Oliver TrappDepartment Chemie, Ludwig-Maximilians-Universtität München, Butenandtstrasse 5-13, 81377, München, Germany.ORCID https://orcid.org/0000-0002-3594-5181
Armin R OfialDepartment Chemie, Ludwig-Maximilians-Universtität München, Butenandtstrasse 5-13, 81377, München, Germany.ORCID https://orcid.org/0000-0002-9600-2793
Ludwig-Maximilians-Universität München · DEMax Planck Institute for Astronomy · DE

Funding

Austrian Science Fund J-4592European Research Executive Agency 101024710 "SImCat"Volkswagen Foundation
6 · The paper itself

Abstract

Imidazolidine-4-thiones (ITOs) are cyclic, secondary amines that were considered as potential prebiotic organocatalysts for light-driven α-alkylations of aldehydes by bromoacetonitrile (BAN). Recent studies showed that the initially supplied ITOs represent the pre-catalyst because they undergo S-alkylation with BAN to give 4-(alkylthio)-3-imidazolines (TIMs). Given that the same reagent mix that undergoes light-driven α-alkylations is also effective in the dark, we synthesized ten ITO- or TIM-derived enamines of aldehydes and characterized their nucleophilic reactivities by kinetic studies in acetonitrile. The experimental second-order rate constants k

Indexed as

enamineskineticslinear free energy relationshipsquantum-chemical calculationsthermodynamics

Identifiers

PMID37850416
PMCPMC10962604
OpenAlexW4387729468

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.