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ChemInform Abstract: Stereoselective Construction of Copaborneol and Longiborneol Frameworks by Intramolecular Double Michael Reaction.

✍ Scribed by M. IHARA; K. MAKITA; Y. FUJIWARA; Y. TOKUNAGA; K. FUKUMOTO

Publisher: John Wiley and Sons
Year: 2010
Weight: 32 KB
Volume: 28
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199702160

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✦ Synopsis

Substrates (VII) and (VIII) are prepared starting from the tricyclic ketone (I). Best yields concerning the desired title ring systems (IX) and (X) are obtained under the optimized cyclization conditions shown in the scheme. -(IHARA,

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