A tosyliminium ion-based total synthesis of (±)-schefferine
作者： Darío A Bianchi , Teodoro S Kaufman
DOI: 10.1139/V00-120
关键词:
摘要: The synthesis of the phenolic tetrahydroprotoberberine alkaloid (±)-schefferine is reported, featuring as key steps a tosyliminium ion-mediated Friedel-Crafts alkylation eugenol dimethyl ether and an intramolecular Mitsunobu-type amination.Key words: total synthesis, (±)-schefferine, natural product, ion, Mitsunobu amination.
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