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ChemInform Abstract: Studies Towards the Synthesis of the Zaragozic Acids: A Novel Epoxide Cyclization Approach to the Formation of the Bicyclic Acetal Core.

✍ Scribed by I. PATERSON; K. FESSNER; M. R. V. FINLAY; M. F. JACOBS

Publisher: John Wiley and Sons
Year: 2010
Weight: 31 KB
Volume: 28
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199711256

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✦ Synopsis

Studies Towards the Synthesis of the Zaragozic Acids: A Novel Epoxide Cyclization Approach to the Formation of the Bicyclic Acetal Core.

-Model studies towards the synthesis of the bicyclic core of zaragozic acid are reported. The strategy is based on an epoxide cyclization reaction. Thus, treatment of the epoxide (II) with PPTS gives the desired bicyclic acetal skeleton, while the epoxide (V) via (VI) yields the isomeric acetal (VII). -(

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