potassium phosphate; Pd((imidazolium)acetonaphthene)(allyl)Cl in toluene T=90°C; P=760.051 Torr; 19 h; Schlenk technique;

1: n-dipropylamine With ethylmagnesium bromide in tetrahydrofuran; diethyl ether T=30°C; 1 h; 2: naphthalenyl-1-carbonitrile in tetrahydrofuran; diethyl ether T=30°C; 1 h; 3: With hydrogenchloride in tetrahydrofuran; diethyl ether; dichloromethane T=22°C;

pyridine