beim Ozonisieren; Zersetzen des Ozonids mit Wasser;

sodium tetrahydroborate; nickel dichloride in methanol T=0°C;

Candida antarctica lipase; 1,1'-bis-(diphenylphosphino)ferrocene; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran T=20°C; Substitution; elimination; 1.5 h;

1.1: water; palladium diacetate; triphenylphosphine / tetrahydrofuran / 24 h / 50 °C 2.1: n-butyllithium / tetrahydrofuran; hexane / 0.17 h / 0 °C 2.2: 0 - 20 °C 3.1: 1,1'-bis-(diphenylphosphino)ferrocene; water; palladium diacetate / tetrahydrofuran / 24 h / 50 °C View Scheme

tetrakis(triphenylphosphine) palladium(0); sodium carbonate in water; benzene Reflux;

1.1: water; palladium diacetate; triphenylphosphine / tetrahydrofuran / 24 h / 50 °C 2.1: n-butyllithium / tetrahydrofuran; hexane / 0.17 h / 0 °C 2.2: 0 - 20 °C 3.1: water; palladium diacetate; tri-cyclo-hexyl-phosphine / tetrahydrofuran / 24 h / 50 °C View Scheme

beim Ozonisieren; Zersetzen des Ozonids mit Wasser;