Evidence map›Paper›PMID 34813311›Full record

ArticleJournal of the American Chemical Society2021

Overhauser Dynamic Nuclear Polarization with Selectively Deuterated BDPA Radicals.

Léo Delage-Laurin, Ravi Shankar Palani, Natalie Golota, Michael Mardini, Yifu Ouyang, Kong Ooi Tan, Timothy M Swager, Robert G Griffin

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

26 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. 14.1 T Liquid-StateJournal of the American Chemical Society · 2026
    Article
  3. Review
  4. Review
  5. Proton hyperfine couplings and Overhauser DNP.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2024
    Article
  6. Review
  7. Dynamic Nuclear Polarization with P1 Centers in Diamond.The journal of physical chemistry letters · 2024
    Article
  8. Mechanism of Solid-StateThe journal of physical chemistry letters · 2024
    Article
  9. Article
  10. Review
  11. Cryogenic and Dissolution DNP NMR on γ-Irradiated Organic Molecules.Journal of the American Chemical Society · 2024
    Article
  12. Dipolar Order Induced Electron Spin Hyperpolarization.The journal of physical chemistry letters · 2024
    Article
  13. Article
  14. Resonant Mixing Dynamic Nuclear Polarization.The journal of physical chemistry letters · 2023
    Article
  15. Frequency-swept dynamic nuclear polarization.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2023
    Article
  16. Review
  17. Frontiers in the Application of RF Vacuum Electronics.IEEE transactions on electron devices · 2023
    Article
  18. Article
  19. Dynamic nuclear polarization with trityl radicals.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2023
    Article
  20. Review
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.

Léo Delage-LaurinInstitute for Soldier Nanotechnologies, Cambridge, Massachusetts 02139, United States.ORCID 0000-0002-9174-5416
Ravi Shankar Palani
Natalie Golota
Michael Mardini
Yifu Ouyang
Kong Ooi Tan
Timothy M SwagerInstitute for Soldier Nanotechnologies, Cambridge, Massachusetts 02139, United States.ORCID 0000-0002-3577-0510
Massachusetts Institute of Technology · USInstitute for Soldier Nanotechnologies · US

Funding

High Field DNP and EPR in Biological SystemsR01GM132997 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GRIFFIN, ROBERT GUY · 2019 to 2025
$4.6M
TR&D 4 -- Advanced Magic Angle Spinning NMR methodsP41GM132079 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GRIFFIN, ROBERT GUY · 2019 to 2021
$3.6M
Solid State NMR Studies of Amyloid ProteinsRF1AG058504 · NIA · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GRIFFIN, ROBERT GUY · 2017 to 2017
$3.1M
Powerful Solid-State Sources to Enable Advanced EPR and DNP-NMR MeasurementsR44GM126771 · NIGMS · VIRGINIA DIODES, INC. · PI BRYERTON, ERIC · 2019 to 2020
$1.0M
800 MHz Low Temperature Magic Angle Spinning NMR Probe.S10RR027895 · NCRR · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GRIFFIN, ROBERT GUY · 2009 to 2009
$300k
Powerful Solid-State Sources to Enable Advanced EPR and DNP-NMR MeasurementsR43GM126771 · NIGMS · VIRGINIA DIODES, INC. · PI BRYERTON, ERIC · 2018 to 2018
$138k
NCRR NIH HHS S10 RR027895NIA NIH HHS RF1 AG058504NIGMS NIH HHS P41 GM132079NIGMS NIH HHS R01 GM132997NIGMS NIH HHS R43 GM126771NIGMS NIH HHS R44 GM126771
6 · The paper itself

Abstract

The Overhauser effect (OE), commonly observed in NMR spectra of liquids and conducting solids, was recently discovered in insulating solids doped with the radical 1,3-bisdiphenylene-2-phenylallyl (BDPA). However, the mechanism of polarization transfer in OE-DNP in insulators is yet to be established, but hyperfine coupling of the radical to protons in BDPA has been proposed. In this paper we present a study that addresses the role of hyperfine couplings via the EPR and DNP measurements on some selectively deuterated BDPA radicals synthesized for this purpose. Newly developed synthetic routes enable selective deuteration at orthogonal positions or perdeuteration of the fluorene moieties with

Indexed as

Allyl CompoundsDeuteriumFluorenesFree RadicalsMagnetic Resonance SpectroscopyAllyl CompoundsDeuteriumFluorenesFree Radicals

Identifiers

PMID34813311
PMCPMC8805148
OpenAlexW3215316630

What OpenQuestion holds

Textmetadata
LicenceTDM
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.