ISSN:
0030-4921
Schlagwort(e):
Chemistry
;
Analytical Chemistry and Spectroscopy
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Beschreibung / Inhaltsverzeichnis:
The NMR-spectra of cis- and trans-isomers of proline-containing diketopiperazines were investigated. It was demonstrated that the differences in the spectra are connected to the different position (pseudoaxial or pseudoequatorial) of the substituent (α-hydrogen atom, α-methyl-group, α-isopropyl-group).
Notizen:
Bei NMR-Untersuchungen der cis- und trans-Reihe Prolin-enthaltender Diketopiperazine konnten Unterschiede zwischen den Signalen pseudoaxialer und pseudoäquatorialer Substituenten (α-Proton, α-Methylgruppe, α-iso-Propylgruppe) festgestellt werden.
Zusätzliches Material:
2 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/mrc.1270030508