dihydrogen hexachloroplatinate; trichlorosilane in isopropyl alcohol

1: With (SPY-5-31)-dichloro-(κ2(C,O)-(2-isopropyloxybenzylidene))(1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene)ruthenium in toluene T=20°C; 1 h; 2: With potassium tert-butylate; hydrogen in toluene T=80°C; P=15001.5 Torr;

1: (SPY-5-31)-dichloro-(κ2(C,O)-(2-isopropyloxybenzylidene))(1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene)ruthenium / toluene / 1.83 h / 100 °C / Inert atmosphere 2: (SPY-5-31)-dichloro-(κ2(C,O)-(2-isopropyloxybenzylidene))(1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene)ruthenium; potassium tert-butylate; hydrogen / 40 h / 80 °C / 15001.5 Torr / Autoclave View Scheme

lithium aluminium tetrahydride