Author:
Kutney James P.,Sanchez Ignacio H.
Abstract
Further studies on the base catalyzed usnic acid – isousnic acid rearrangement process clarify the situation concerning (−)-usnic acid isomethoxide monoacetate (7). This substance is now shown to be a mixture of the two possible C4a epimers. These and previous data allow a mechanism to be proposed for this interesting rearrangement.
Publisher
Canadian Science Publishing
Subject
Organic Chemistry,General Chemistry,Catalysis
Cited by
10 articles.
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1. Usnic acid: preparation, structure, properties and chemical transformations;Russian Chemical Reviews;2012-08-31
2. Synthesis of chalcones derived from (+)- and (−)-usnic acids;Russian Chemical Bulletin;2011-11
3. Oxidation of usninic acid;Chemistry of Natural Compounds;2010-11
4. New esters of R-(+)-usnic acid;Il Farmaco;1998-11
5. Recent Progress in the Chemistry of Lichen Substances;Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products;1984