sodium hydroxide; hydrogen; palladium 10 on activated carbon in water; acetonitrile pH=8.5 - 10.5; 4.5 - 9 h; Product distribution / selectivity;

sodium hydroxide; hydrogen; palladium 10 on activated carbon in water; acetonitrile pH=8.5 - 10.5; 3.8 - 15.5 h; Product distribution / selectivity;

sodium hydroxide; hydrogen; palladium on activated charcoal 1.) CH3CN, RT, 10 h, 2.) RT, 1 h; Yield given. Multistep reaction. Yields of byproduct given;

1: (n-C4H9)3SnH, 2,2'-azobis<2-methylpropionitrile> / toluene / 1.25 h / 95 °C 2: 93 percent / NH3 / methanol / 3 h / Ambient temperature View Scheme

sodium hydroxide; hydrogen; palladium on activated charcoal 1.) CH3CN, RT, 10 h, 2.) RT, 1 h; Yield given. Multistep reaction. Yields of byproduct given;

1.1: tri-n-butyl-tin hydride; 2,2'-azo-bisisobutyronitrile / toluene / 2 h / |Reflux 2.1: methanol; ammonia / 16 h / 0 - 60 °C 3.1: 1H-imidazole; 4-(N,N-dimethlyamino)pyridine / N,N-dimethyl-formamide / 0.5 h 4.1: trifluoroacetic acid / water; tetrahydrofuran / 0 °C 5.1: (tetrazol-5-yl)benzene / dichloromethane / 1 h 5.2: 0.5 h / 0 °C 6.1: trifluoroacetic acid / water / 20 h / 0 °C View Scheme