Abstract
[reaction: see text] A concise synthesis of the spinosyn A tricyclic nucleus 27 has been developed by a route featuring a one-pot tandem intramolecular Diels-Alder reaction and intramolecular vinylogous Morita-Baylis-Hillman cyclization in which five stereocenters in tricycle 10 are set with excellent selectivity.
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Anti-Bacterial Agents / chemical synthesis*
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Cyclization
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Insecticides / chemical synthesis
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Macrolides*
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Saccharopolyspora / chemistry
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Stereoisomerism
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Vinyl Compounds / chemistry
Substances
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Anti-Bacterial Agents
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Insecticides
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Macrolides
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Vinyl Compounds
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spinosyn A