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Complete 1 H and 13 C signal assignment of prenol‐10 with 3D NMR spectroscopy
Author(s) -
Misiak Maria,
Koźmiński Wiktor,
Kwasiborska Maria,
Wójcik Jacek,
Ciepichal Ewa,
Swiezewska Ewa
Publication year - 2009
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.2473
Subject(s) - chemistry , nuclear magnetic resonance spectroscopy , spectroscopy , fluorine 19 nmr , nuclear magnetic resonance , analytical chemistry (journal) , stereochemistry , physics , organic chemistry , quantum mechanics
The complete assignment of 1 H and 13 C chemical shifts of natural abundance prenol‐10 is reported for the first time. It was achieved using 3D NMR experiments, which were based on random sampling of the evolution time space followed by multidimensional Fourier transform. This approach makes it possible to acquire 3D NMR spectra in a reasonable time and preserves high resolution in indirectly detected dimensions. It is shown that the interpretation of 3D COSY–HMBC and 3D TOCSY–HSQC spectra is crucial in the structural analysis of prenol‐10. Copyright © 2009 John Wiley & Sons, Ltd.