Evidence map›Paper›PMID 31560537›Full record

ArticleThe Journal of organic chemistry2019

Mechanism of the Oxidation of Heptafulvenes to Tropones Studied by Online Mass Spectrometry and Density Functional Theory Calculations.

Sofia M E Nilsson, Henning Henschel, Gianmario Scotti, Markus Haapala, Alexandros Kiriazis, Gustav Boije Af Gennäs, Tapio Kotiaho, Jari Yli-Kauhaluoma

Open access · hybridAbstract read
In one paragraph

Article in The Journal of organic chemistry, 2019. 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, top 92% 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

0 citing papers in PubMed, 3 citations in OpenAlex.

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

8 authors at 2 institutions in 1 country.

Sofia M E NilssonDrug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E) , FI-00014 University of Helsinki , Helsinki , Finland.ORCID http://orcid.org/0000-0003-2696-1742
Henning HenschelResearch Unit of Medical Imaging, Physics and Technology , University of Oulu , P.O. Box 5000 (Aapistie 5 A), FI-90220 Oulu , Finland.ORCID http://orcid.org/0000-0001-7196-661X
Gianmario ScottiDrug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E) , FI-00014 University of Helsinki , Helsinki , Finland.
Markus HaapalaDrug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E) , FI-00014 University of Helsinki , Helsinki , Finland.
Alexandros KiriazisDrug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E) , FI-00014 University of Helsinki , Helsinki , Finland.
Gustav Boije Af GennäsDrug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E) , FI-00014 University of Helsinki , Helsinki , Finland.
Tapio KotiahoDrug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E) , FI-00014 University of Helsinki , Helsinki , Finland.ORCID http://orcid.org/0000-0003-0382-8578
Jari Yli-KauhaluomaDrug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, P.O. Box 56 (Viikinkaari 5 E) , FI-00014 University of Helsinki , Helsinki , Finland.ORCID http://orcid.org/0000-0003-0370-7653
University of Helsinki · FIOulu University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have identified the most likely reaction mechanism for oxidizing heptafulvenes to the corresponding tropones by experimental and theoretical investigations. The experimental studies were done by coupling a three-dimensional printed miniaturized reactor with an integrated electrospray ionization needle to a mass spectrometer. Using the experimentally observed ions as a basis, nine alternative reaction pathways were investigated with density functional theory calculations. The lowest energy reaction pathway starts with the formation of an epoxide that is opened upon the addition of a second equivalent of the oxidizing species

Identifiers

PMID31560537
PMCPMC7076690
OpenAlexW2976228290

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.