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Article

A Versatile Broadband Attached Proton Test Experiment for Routine 13C Nuclear Magnetic Resonance Spectroscopy

by
Peter Bigler
*,
Ilche Gjuroski
,
Dib Chakif
and
Julien Furrer
*
Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland
*
Authors to whom correspondence should be addressed.
Molecules 2024, 29(4), 809; https://doi.org/10.3390/molecules29040809
Submission received: 18 December 2023 / Revised: 6 February 2024 / Accepted: 7 February 2024 / Published: 9 February 2024
(This article belongs to the Special Issue New Insights into Nuclear Magnetic Resonance (NMR) Spectroscopy)
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Abstract

The proposed broadband attached proton test sequence allows the user to easily record 13C nuclear magnetic resonance multiplicity-edited and quaternary-carbon-only spectra. Compared to earlier attached proton test experiments, it preserves both a tolerance for wide ranges of one-bond-coupling constant values and the effective suppression of residual CHn signals in the quaternary-carbon-only spectra. The recording of edited spectra or quaternary-carbon-only spectra is made easy by a single, user-controllable constant. These attributes make the broadband attached proton test experiment attractive for the 13C analysis of small molecules, including spectral editing, particularly in high-throughput analysis laboratories.
Keywords: NMR; 1H; 13C; APT; broadband APT; 1JCH-tolerance; Cq-only NMR; 1H; 13C; APT; broadband APT; 1JCH-tolerance; Cq-only

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MDPI and ACS Style

Bigler, P.; Gjuroski, I.; Chakif, D.; Furrer, J. A Versatile Broadband Attached Proton Test Experiment for Routine 13C Nuclear Magnetic Resonance Spectroscopy. Molecules 2024, 29, 809. https://doi.org/10.3390/molecules29040809

AMA Style

Bigler P, Gjuroski I, Chakif D, Furrer J. A Versatile Broadband Attached Proton Test Experiment for Routine 13C Nuclear Magnetic Resonance Spectroscopy. Molecules. 2024; 29(4):809. https://doi.org/10.3390/molecules29040809

Chicago/Turabian Style

Bigler, Peter, Ilche Gjuroski, Dib Chakif, and Julien Furrer. 2024. "A Versatile Broadband Attached Proton Test Experiment for Routine 13C Nuclear Magnetic Resonance Spectroscopy" Molecules 29, no. 4: 809. https://doi.org/10.3390/molecules29040809

APA Style

Bigler, P., Gjuroski, I., Chakif, D., & Furrer, J. (2024). A Versatile Broadband Attached Proton Test Experiment for Routine 13C Nuclear Magnetic Resonance Spectroscopy. Molecules, 29(4), 809. https://doi.org/10.3390/molecules29040809

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