ChemInform Abstract: Efficient Total Syn
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Satoshi Kobayashi; Ge Peng; Tohru Fukuyama
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Article
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2010
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John Wiley and Sons
⚖ 33 KB
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Efficient Total Syntheses of (±)-Vincadifformine and (-)-Tabersonine. -The stereocontrolled total synthesis of title compounds (IV) and (VIII) features a novel amine-protecting protocol by means of 2,4dinitrobenzenesulfonamides. This allows formation of the crucial intermediates (III) and (VI) unde