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Synthesis and Structure Revision of Goupiolone A: A Benzotropolone Natural Product
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Personen und Körperschaften: | , , |
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Titel: |
Synthesis and Structure Revision of Goupiolone A: A Benzotropolone Natural Product |
In: | Helvetica Chimica Acta, 95, 2012, 11, S. 2194-2217 |
veröffentlicht: |
Wiley
|
Umfang: | 2194-2217 |
ISSN: |
0018-019X 1522-2675 |
DOI: | 10.1002/hlca.201200439 |
Zusammenfassung: | <jats:title>Abstract</jats:title><jats:p>Goupiolone A, a benzotropolone natural product, has been synthesized by assembling a benzocyclobutene derivative and a silyl‐substituted cyclopropane unit, followed by thermal ring enlargement. The synthetic sample did not correspond to the reported data. On the basis of biogenetic considerations, an alternative structure with a catechol moiety was proposed, and the synthesis established it as the correct structure.</jats:p> |
Format: | E-Article |
Quelle: | Wiley (CrossRef) |
Sprache: | Englisch |