Austrocolorins A1 and B1: atropisomeric 10,10’-linked dihydroanthracenones from an Australian Dermocybe sp.
Author(s)
Beattie, K
Elsworth, C
Gill, M
Milanovic, NM
Prima-Putra, D
Raudies, E
Griffith University Author(s)
Year published
2004
Metadata
Show full item recordAbstract
The atropisomeric austrocolorins A1 (7) and B1 (8), new members of the rare tricolorin class of 10,10'-coupled dihydroanthracenones, are isolated from an indigenous Australian toadstool belonging to the subgenus Dermocybe of Cortinarius, and their structure and absolute central and axial configuration is deduced from the spectroscopic data, and confirmed by chemical degradation and chiral HPLC analysis.The atropisomeric austrocolorins A1 (7) and B1 (8), new members of the rare tricolorin class of 10,10'-coupled dihydroanthracenones, are isolated from an indigenous Australian toadstool belonging to the subgenus Dermocybe of Cortinarius, and their structure and absolute central and axial configuration is deduced from the spectroscopic data, and confirmed by chemical degradation and chiral HPLC analysis.
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Journal Title
Phytochemistry
Volume
65
Issue
8
Subject
Organic chemistry
Genetics
Plant biology