ISSN:
0749-1581
Keywords:
Proton NMR
;
Conformation
;
Proline
;
Dipeptide
;
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The 400 MHz 1H NMR spectrum of propionylalanylprolineethylamide (PAPE) has been obtained in CDCI3 solution. Analysis of the spectrum for the protons of the pyrrolidine ring shows a 4:1 preference for the S, or C-γ-endo, form of the ring. This preference is more pronounced than is commonly observed for trans-proline derivatives.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1260240915
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