hydrogen in ethanol T=20°C;

Multi-step reaction with 3 steps 1: indium; titanium tetraethoxide / tetrahydrofuran / 1 h / 23 °C / |Inert atmosphere2: 5 h / 60 °C / |Inert atmosphere3: (SPY-5-31)-dichloro-(κ2(C,O)-(2-isopropyloxybenzylidene))(1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene)ruthenium; titanium(IV) isopropylate / dichloromethane / 24 h / 45 °C / |Inert atmosphere