Supporting the assignment of NMR spectra with variable-temperature experiments
© 2024 The Authors. Magnetic Resonance in Chemistry published by John Wiley & Sons Ltd.
Veröffentlicht in: | Magnetic resonance in chemistry : MRC. - 1985. - 62(2024), 7 vom: 16. Juli, Seite 479-485 |
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Weitere Verfasser: | , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2024
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Zugriff auf das übergeordnete Werk: | Magnetic resonance in chemistry : MRC |
Schlagworte: | Journal Article Radon transform anthracene chalcone spectral assignment temperature coefficients |
Zusammenfassung: | © 2024 The Authors. Magnetic Resonance in Chemistry published by John Wiley & Sons Ltd. Nuclear magnetic resonance (NMR) spectroscopy is one of the most powerful tools in analytical chemistry. An important step in the analysis of NMR data is the assignment of resonance frequencies to the corresponding atoms in the molecule being investigated. The traditional approach considers the spectrum's characteristic parameters: chemical shift values, internuclear couplings, and peak intensities. In this paper, we show how to support the process of assigning a series of spectra of similar organic compounds by using temperature coefficients, that is, the rates of change in chemical shift values associated with given changes in temperature |
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Beschreibung: | Date Revised 29.05.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
ISSN: | 1097-458X |
DOI: | 10.1002/mrc.5433 |