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Biosynthesis and Stereochemistry of Phlegmacin-Type Fungal Pigments

✍ Scribed by Michael Müller; Kai Lamottke; Wolfgang Steglich; Stefan Busemann; Matthias Reichert; Gerhard Bringmann; Peter Spiteller

Publisher: John Wiley and Sons
Year: 2004
Tongue: English
Weight: 157 KB
Volume: 2004
Category: Article
ISSN: 1434-193X
DOI: 10.1002/ejoc.200400518

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The absolute stereostructures of phlegmacins A~1~ (3a) and B~1~ (3b) were determined by biosynthetic studies, quantum chemical CD calculations, and NOE experiments. In Cortinarius odorifer these compounds are formed by regioselective oxidative dimerization of (R)‐torosachrysone (R‐2). (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)

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