Synthesis of pyrrolizidine alkaloids via rhodium-catalyzed silylformylation and amidocarbonylation

作者: Masakatsu Eguchi , Qingping Zeng , Anna Korda , Iwao Ojima

DOI: 10.1016/S0040-4039(00)77453-3

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摘要: Abstract Rhodium-catalyzed silylformylation and amidocarbonylation are applied to the syntheses of pyrrolizidine alkaloids, (±)-isoretronecanol (±)-trachelanthamidine, from 5-ethynyl-2-pyrrolidinone.

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