ISSN:
0749-1581
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The vicinal 13C—1H, 15N—1H and 13C—15N spin coupling constants were obtained from the 1H and 13C NMR spectra of various ionic forms of the amino acids phenylalanine, α-aminobutyric acid and β-alanine, and also from their 15N isotopomers. It is concluded that the 13C—1H and 15N—1H coupling constants are reliable parameters for conformational studies of amino acids, whereas the practical applicability of the 13C—15N constants for the same purpose is doubtful.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1260230614