Chemistry Letters p. 891 - 894 (1981)
Update date:2022-08-04
Topics:
Sanchez, Ignacio H.
Tallabs, F. Ramon
A new method of synthesis of Sceletium (Aizoaceae) alkaloids based on the introduction of a "formyl anion" equivalent at the β-position of a cinnamonitrile, followed by Robinson annulation and final modification of the resulting cyanomethyl side is described.The method has been succesfully applied to the total synthesis of racemic O-methyljoubertiamine (1) and mesembrine (2).
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