Abstract
Synthesis of 4-aminotropones through a cyclization-ring expansion process occurs in a single step and with excellent yields from 4-amino-2,5-cyclohexadienones (p-quinamines) bearing a 4-sulfinyl or sulfonyl methyl group.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Alkaloids / chemistry*
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Cyclization
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Molecular Structure
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Stereoisomerism
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Sulfur / chemistry*
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Tropolone / analogs & derivatives*
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Tropolone / chemical synthesis
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Tropolone / chemistry
Substances
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Alkaloids
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quinamine
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Sulfur
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Tropolone
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tropone