Sulfidkontraktion <i>via</i> alkylative Kupplung: Eine methode zur darstellung von β‐dicarbonylderivaten. Über synthetische methoden, 1. Mitteilung

Abstract The experiments described in reaction schemes 1–12 indicate that sulfide contraction via alkylative coupling (see scheme p. 729) is a potentially general method for the synthesis of secondary vinylogous amides and enolizable β‐dicarbonyl compounds.