[(cyclopentadienyl)Ru(IV)(quinaldinate)(allyl)](hexafluorophosphate) in isopropyl alcohol T=30°C; 14 h;

Multi-step reaction with 4 steps 1.1: 18-crown-6 ether; potassium tert-butylate / diethyl ether / 1 h2.1: magnesium; iodine / diethyl ether / 1.5 h / |Reflux2.2: 3.5 h / 5 - 10 °C / |Cooling with ether-dry ice3.1: thionyl chloride / neat (no solvent)4.1: 4-(N,N-dimethlyamino)pyridine; pyridine / dichloromethane / 4 h / 20 °C / |Cooling with ice