Evidence map›Paper›PMID 25707590›Full record

ArticleJournal of the American Society for Mass Spectrometry2015

Gas-phase intramolecular cyclization of argentinated N-allylbenzamides.

Hezhi Sun, Yunfeng Chai, Zhe Jin, Cuirong Sun, Yuanjiang Pan

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of the American Society for Mass Spectrometry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Hezhi SunDepartment of Chemistry, Zhejiang University, Hangzhou, 310027, Zhejiang, China.
Yunfeng Chai
Zhe Jin
Cuirong Sun
Yuanjiang Pan

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The fragmentations of argentinated N-allylbenzamides have been exhaustively studied through collision-induced dissociation and through deuterium labeling. The intriguing elimination of AgOH is certified as the consequence of intramolecular cyclization between terminal olefin and carbonyl carbon following proton transfer to carbonyl oxygen, rather than simple enolization of amide. Linear free energy correlations and density functional theory (DFT) calculations were performed to understand the competitive relationship between AgOH loss and AgH loss, which results from the 1,2-elimination of α-hydrogen (to the amido nitrogen) with the silver.

Indexed as

Models, MolecularAllyl CompoundsBenzamidesCatalysisEnergy TransferHot TemperatureHydroxidesMagnetic Resonance SpectroscopyMolecular StructureOrganometallic CompoundsSilverSilver CompoundsSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryVolatilizationAllyl CompoundsBenzamidesHydroxidesOrganometallic CompoundsSilverSilver Compounds

Identifiers

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.