Abstract:Die partielle Verätherung von β‐Resacetophenon (Ia) mit 2‐Methyl‐2‐chlorbutin‐(3) in Aceton in Gegenwart von K‐carbonat liefert den Hydroxyäther (Ib), der durch Rückflußkochen in Dimethyl‐anilin zu dem Chromen (IIa) cyclisiert wird.
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