Evidence map›Paper›PMID 41307299›Full record

ArticleAngewandte Chemie (International ed. in English)2026

Ultrabroadband 1D and 2D NMR Spectroscopy.

Yannik T Woordes, Kyryl Kobzar, Sebastian Ehni, Benjamin Görling, Franz Schilling, Angelika Seliwjorstow, Zbigniew L Pianowski, Peter W Roesky, Stefan Bräse, Jörg Eppinger and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Optimal control of spin systems.Science advances · 2026
    Review
  2. LowCOST-HSQC Variants for Fast-Pulsing High ωMagnetic resonance in chemistry : MRC · 2026
    Article
  3. Article
  4. Ultrabroadband 1D and 2D NMR Spectroscopy.Angewandte Chemie (International ed. in English) · 2026
    Article
  5. Robust bilinear rotations.Science advances · 2025
    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

12 authors.

Yannik T WoordesInstitute for Biological Interfaces 4 - Magnetic Resonance, Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany.
Kyryl KobzarBruker Biospin GmbH & Co. KG, Rudolf-Plank-Straße 23, 76275, Ettlingen, Germany.
Sebastian EhniBruker Switzerland AG, Industriestr. 26, Fällanden, 8117, Switzerland.
Benjamin GörlingBruker Biospin GmbH & Co. KG, Rudolf-Plank-Straße 23, 76275, Ettlingen, Germany.
Franz SchillingDepartment of Nuclear Medicine, Technische Universität München (TUM), Ismaninger Straße 22, 81675, München, Germany.
Angelika SeliwjorstowInstitute of Organic Chemistry, Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany.
Zbigniew L PianowskiInstitute of Organic Chemistry, Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany.
Peter W RoeskyInstitute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany.
Stefan BräseInstitute of Organic Chemistry, Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany.
Jörg EppingerKAUST Catalysis Center (KCC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.
Steffen J GlaserSchool of Natural Sciences, Technische Universität München, Lichtenbergstraße 4, 85747, Garching, Germany.
Burkhard LuyInstitute for Biological Interfaces 4 - Magnetic Resonance, Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, 76131, Karlsruhe, Germany.ORCID https://orcid.org/0000-0001-9580-6397

Funding

Deutsche Forschungsgemeinschaft PI1124/12-1Deutsche Forschungsgemeinschaft PI1124/15-1Deutsche Forschungsgemeinschaft SFB HyPERIONDFG PI1124/12-1DFG Project C01DFG SFB HyPERIONEvonik Stiftung postdoctoralfellowshipHelmholtz programme Information 43.35.02
6 · The paper itself

Abstract

The chemical shift range of many NMR-active isotopes cannot be excited in a single experiment by classical hard pulse high-resolution spectroscopy or even conventional broadband excitation. Such nuclei can be addressed by specifically optimized saturation pulses or xy-excitation, which are derived from linear frequency sweeps that are further optimized using methods derived from optimal control theory. A multi-isotope 1D experiment covering 6 MHz as well as homonuclear COSY and heteronuclear HMBC experiments covering more than 100 kHz are demonstrated, which can be adapted to fit any needs for specific isotopes at any spectrometer field. In general, the approach is very useful for 1D and 2D absolute value overview spectra at high magnetic fields and/or wideband and low-gamma nuclei.

Indexed as

BroadbandMulti‐isotopeNMR spectroscopyOptimal controlSaturation pulses

Identifiers

PMID41307299
PMCPMC12790362

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.