BETA-DIHYDROENTANDROPHRAGMIN-ETHYL ACETATE (1 0.355)/

Authors
BAXTER RL DUKSMA FJJ GOULD RO PARSONS S
Citation
Rl. Baxter et al., BETA-DIHYDROENTANDROPHRAGMIN-ETHYL ACETATE (1 0.355)/, Acta crystallographica. Section C, Crystal structure communications, 54, 1998, pp. 1182-1184
Citations number
15
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
54
Year of publication
1998
Part
8
Pages
1182 - 1184
Database
ISI
SICI code
0108-2701(1998)54:<1182:BA(0>2.0.ZU;2-K
Abstract
Although the title compound, C43H58O17. 0.355C(4)H(8)O(2), from Entand rophragma cylindricum, exhibits significant disorder in its ester side chains, it was possible to determine the absolute configurations of t he (2S)-2-methylbutanoate and (2S)-2-hydroxy-2-methylbutanoate sidecha in groups by comparison with the stereochemistry of the core secotetra nortriterpenoid skeleton.