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Selective INADEQUATE, a Farewell to 2D‐NMR?
Author(s) -
Berger Stefan
Publication year - 1988
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198811961
Subject(s) - pulse sequence , acronym , carbon 13 nmr satellite , coupling constant , sequence (biology) , nuclear magnetic resonance spectroscopy , pulse (music) , nmr spectra database , spectral line , coupling (piping) , nuclear magnetic resonance , chemistry , physics , fluorine 19 nmr , materials science , optics , quantum mechanics , philosophy , linguistics , biochemistry , detector , metallurgy
“SELINQUATE,” a novel abracadabra of 13 C‐NMR spectroscopy? At least the coupling of all C atoms in a molecule can be determined with the pulse sequence which is concealed behind this acronym, and by which the fourth pulse of the standard INADEQUATE sequence is replaced by a frequencyselective pulse; thereby only the same number of 13 C‐NMR spectra must be recorded as the number of differentiable C atoms. This can, in addition, be done with high digital resolution so that even all coupling constants can be obtained simply and accurately.