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13 C NMR spectra of some trichothecene mycotoxins and derivatives
Author(s) -
Avent Anthony G.,
Grove John Frederick,
Hanson James R.
Publication year - 1988
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.1260260608
Subject(s) - trichothecene , chemistry , heteronuclear molecule , mycotoxin , spectral line , carbon 13 nmr , two dimensional nuclear magnetic resonance spectroscopy , nmr spectra database , pulse sequence , proton nmr , stereochemistry , nuclear magnetic resonance , computational chemistry , nuclear magnetic resonance spectroscopy , physics , food science , astronomy
Abstract A general strategy, using well established techniques, is outlined for the assignment of signals in the 13 C NMR spectra of the trichothecene mycotoxins and some related rearrangement products. Heteronuclear NOE difference spectra were employed to assign resonances from quaternary carbons. An example of the use of spin–echo J modulation is given.