Tetrahedron Letters p. 1505 - 1508 (1997)
Update date:2022-09-26
Topics:
Kuethe, Jeffrey T.
Padwa, Albert
The Pummerer reaction of imidosulfoxides containing tethered π-bonds results in the formation of isomunchnone dipoles which readily undergo intramolecular dipolar cycloaddition to furnish 5-substituted α-pyridones. An application of the method to (±)-pumiliotoxin C was carried out.
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