UNSTABLE ENOL SULFATES FROM A 2-SPONGE ASSOCIATION

Citation
Cm. Cerdagarciarojas et al., UNSTABLE ENOL SULFATES FROM A 2-SPONGE ASSOCIATION, Journal of natural products, 57(12), 1994, pp. 1758-1761
Citations number
5
Categorie Soggetti
Chemistry,"Plant Sciences","Pharmacology & Pharmacy
Journal title
ISSN journal
01633864
Volume
57
Issue
12
Year of publication
1994
Pages
1758 - 1761
Database
ISI
SICI code
0163-3864(1994)57:12<1758:UESFA2>2.0.ZU;2-U
Abstract
An inseparable two-sponge association, consisting of a Haliclona sp. a nd a choristid sponge, yielded two unstable enol sulfates, (1E)-2-(3', 4'-dihydroxyphenyl)ethylene sulfate [3] and (1Z)-2-(3',4'-dihydroxyphe nyl)ethylene sulfate [4]. Methanolysis convened the enol sulfates into 2-(3',4'-dihydroxyphenyl)-1,1,2-trimethoxyethane [5] by an oxidative mechanism.