
Tetrahedron Letters p. 4863 - 4866 (1984)
Update date:2022-08-03
Topics: Regioselectivity NMR spectroscopy Mass spectrometry Chromatography Total synthesis Retrosynthetic analysis Heterodiene Stereoselectivity Cycloaddition Catalysis Conformational Analysis Intramolecular Diels-Alder Reaction Dienophile Ring Strain Diene Reaction yield synthetic intermediate
Martin, Stephen F.
Benage, Brigitte
A facile, formal synthesis of the heteroyohimbine alkaloids tetrahydroalstonine (1) and akuammigine (2) has been completed in which the D/E ring system is constructed by the novel cyclization of the triene 10, a process which involves the intramolecular <
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