pyridine; dicobalt octacarbonyl in toluene T=110°C; P=75005.9 - 90007.2 Torr; 6 h;

[2,6-bis(4',4'-dimethyl-2'-oxazolinyl)phenyl](acetonitrile)nickel(II) tetrafluoroborate; N-ethyl-N,N-diisopropylamine in tetrahydrofuran T=20°C; Michael addition; 4.5 h;

pyridine; dicobalt octacarbonyl T=110°C; P=75005.9 Torr; Further byproducts given;

pyridine; dicobalt octacarbonyl T=110°C; P=75005.9 Torr; Further byproducts given;

1: hydrogen / hydrotalcite-supported palladium nanoparticles / toluene / 1 h / 60 °C / 760 Torr 2: hydrotalcite-supported palladium nanoparticles / dimethylformamide / 5 h / 70 °C View Scheme

1: hydrotalcite-supported palladium nanoparticles / dimethylformamide / 3 h / 80 °C 2: hydrogen / hydrotalcite-supported palladium nanoparticles / toluene / 1 h / 60 °C / 760 Torr 3: hydrotalcite-supported palladium nanoparticles / dimethylformamide / 5 h / 70 °C View Scheme