Evidence map›Paper›PMID 34928532›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2022

Parahydrogen-Induced Polarization in Hydrogenation Reactions Mediated by a Metal-Free Catalyst.

Danila O Zakharov, Konstantin Chernichenko, Kristina Sorochkina, Shengjun Yang, Ville-Veikko Telkki, Timo Repo, Vladimir V Zhivonitko

Open access · hybridAbstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 24 citations in OpenAlex.

  1. Hyperpolarization of PyridineAngewandte Chemie (International ed. in English) · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Spin dynamics of [1,2-Physical chemistry chemical physics : PCCP · 2023
    Article
  7. Review
  8. Article
  9. Review
  10. 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

7 authors at 3 institutions in 3 countries.

Danila O ZakharovNMR Research Unit, University of Oulu, P.O. Box 3000, 90014, Oulu, Finland.ORCID http://orcid.org/0000-0001-9047-8208
Konstantin ChernichenkoDepartment of Chemistry, University of Helsinki, A. I. Virtasen aukio 1, 00014, Helsinki, Finland.
Kristina SorochkinaNMR Research Unit, University of Oulu, P.O. Box 3000, 90014, Oulu, Finland.
Shengjun YangNMR Research Unit, University of Oulu, P.O. Box 3000, 90014, Oulu, Finland.
Ville-Veikko TelkkiNMR Research Unit, University of Oulu, P.O. Box 3000, 90014, Oulu, Finland.ORCID http://orcid.org/0000-0003-0846-6852
Timo RepoDepartment of Chemistry, University of Helsinki, A. I. Virtasen aukio 1, 00014, Helsinki, Finland.ORCID http://orcid.org/0000-0002-3116-6199
Vladimir V ZhivonitkoNMR Research Unit, University of Oulu, P.O. Box 3000, 90014, Oulu, Finland.ORCID http://orcid.org/0000-0003-2919-8690
Oulu University of Applied Sciences · FIUniversity of Helsinki · FIJohnson & Johnson (United States) · US

Funding

Academy of Finland 276586Academy of Finland 323480H2020 European Research Council 772110Kvantum Institute, University of Oulu
6 · The paper itself

Abstract

We report nuclear spin hyperpolarization of various alkenes achieved in alkyne hydrogenations with parahydrogen over a metal-free hydroborane catalyst (HCAT). Being an intramolecular frustrated Lewis pair aminoborane, HCAT utilizes a non-pairwise mechanism of H

Indexed as

Lewis acidsLewis basesNMR hyperpolarizationorganocatalysisparahydrogen

Identifiers

PMID34928532
PMCPMC9303582
OpenAlexW4200218593

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.