Absolute and Relative Configuration of Erythroskyrin

We have reisolated erythroskyrin from Penicillium islandicum and have determined the relative stereochemistry of the compound through extensive 1H- and 13C-nmr studies. The absolute stereochemistry was determined by nmr studies of the O-methylmandelate esters.

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Bibliographic Details
Published in:Journal of natural products (Washington, D.C.) D.C.), 1988-05, Vol.51 (3), p.562-566
Main Authors: Beutler, John A, Hilton, Bruce D, Clark, Patrick, Tempesta, Michael S, Corley, David G
Format: Article
Language:English
Subjects:
Biological and medical sciences
Chemical Phenomena
Chemistry
Circular Dichroism
COMPOSICION
COMPOSITION
ESPECTROSCOPIA RMN
Esterification
Magnetic Resonance Spectroscopy
Medical sciences
Mycotoxins - isolation & purification
NMR SPECTROSCOPY
PENICILLIUM
Penicillium - analysis
PENICILLIUM ISLANDICUM
Plant poisons toxicology
Polyenes - isolation & purification
SPECTROSCOPIE RMN
Stereoisomerism
Toxicology
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Description
Summary:We have reisolated erythroskyrin from Penicillium islandicum and have determined the relative stereochemistry of the compound through extensive 1H- and 13C-nmr studies. The absolute stereochemistry was determined by nmr studies of the O-methylmandelate esters.
ISSN:0163-3864
1520-6025
DOI:10.1021/np50057a018