2-Oxo-4-phenyl-but-3-ensaeure-amid;Cinnamoylameisensaeure-amid;Amid der 2-Oxo-4-phenyl-but-3-ensaeure;Cinnamoyl carboxamide;2-oxo-4-phenylbut-3-enamide
in a Michael addition promoted oxidative domino three‐component reaction under heterogeneous conditions. This multicomponentreaction sequence led to the development of a general synthesis of highlyfunctionalized pyridines (see scheme), allowing selective and simultaneous incorporation of a substituent at the 4‐position and a synthetically useful functionality at the strategic 2‐position.