ISSN:
0030-4921
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
One-bond C-α,H coupling constants are reported for glycine, alanine, sarcosine and related di- and tripeptides. A detailed study of the pH dependence of 1J(C-α,H) has led to a determination of additive increments, ζ, for the functional groups NH3, NHCO—, COO-, and CONH— which can be used, together with known values for NH2, COOH and alkyl substituents, to calculate 1J(C-α,H) in amino acids and peptides.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1270150417