FAST-ATOM-BOMBARDMENT MASS-SPECTROMETRY IN THE STEREOCHEMICAL CHARACTERIZATION OF A NEW GROUP OF C30 NUPHAR ALKALOIDS

Authors
BORTOLINI O LABIANCO A CURCURUTO O TRALDI P WROBEL JT IWANOW A
Citation
O. Bortolini et al., FAST-ATOM-BOMBARDMENT MASS-SPECTROMETRY IN THE STEREOCHEMICAL CHARACTERIZATION OF A NEW GROUP OF C30 NUPHAR ALKALOIDS, Rapid communications in mass spectrometry, 7(4), 1993, pp. 288-292
Citations number
10
Categorie Soggetti
Spectroscopy,"Chemistry Analytical
Journal title
Rapid communications in mass spectrometry → ACNP
ISSN journal
09514198
Volume
7
Issue
4
Year of publication
1993
Pages
288 - 292
Database
ISI
SICI code
0951-4198(1993)7:4<288:FMITSC>2.0.ZU;2-Z
Abstract
A new group of thio-C30 nuphar alkaloids has been obtained from the th ree main stereoisomers by complete oxidation of the sulphur and both t he tertiary nitrogen sites. High-resolution mass spectrometry and meta stable-ion decomposition analysis were used to distinguish and charact erize diastereoisomers.