Source:http://linkedlifedata.com/resource/pubmed/id/19225685
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
2009-2-19
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pubmed:abstractText |
A short synthesis of the non-adjacent bis-THF core of the Annonaceous acetogenin cis-sylvaticin (1) is described. C(2) Symmetrical (Z,E,E,Z)- and (E,E,E,E)-tetraenes and were synthesised in six and three steps respectively from (1E,5E,9E)-cyclododeca-1,5,9-triene. Subsequent permanganate promoted asymmetric bi-directional oxidative cyclisation of tetraene was used to create the non-adjacent bis-THF core of 1, installing seven of the nine stereogenic centres present in the natural product in a single step. Desymmetrization of the oxidative cyclisation product by mono-tosylation gave access to a C11-C32 fragment of cis-sylvaticin.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
1477-0539
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:day |
7
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pubmed:volume |
7
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1017-24
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pubmed:meshHeading | |
pubmed:year |
2009
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pubmed:articleTitle |
Synthesis of the non-adjacent bis-THF core of cis-sylvaticin using a double oxidative cyclisation.
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pubmed:affiliation |
The School of Chemistry, University of Southampton, Highfield, Southampton SO171BJ, UK.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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