copper(l) iodide; N,N,N',N,-tetramethylethylenediamine; potassium carbonate in tetrahydrofuran 12 h; Inert atmosphereReflux;

copper(l) iodide; (α-isobutyryl)cyclohexanone; potassium carbonate in tetrahydrofuran 16 h; Inert atmosphereReflux;