copper(l) iodide; NiII chloride hexahydrate; N,N,N',N,-tetramethylethylenediamine; oxygen in tetrahydrofuran T=20°C;

1: With 1,8-diazabicyclo[5.4.0]undec-7-ene in N,N-dimethyl-formamide 0.0333333 h; Microwave irradiation; 2: With copper(l) iodide in N,N-dimethyl-formamide T=20°C; 8 h;

Erwaermen des erhaltenen Kupfer(II)-Salzes in Pyridin auf dem Dampfbad;