staerkere Oxydationsmittel;

(2-phenylphenyl)diphenylphosphane; ammonium acetate; ammonium formate; palladium diacetate; caesium carbonate in 1,1-dimethylpropan-1-ol T=90°C; 4 h; Inert atmosphereSchlenk technique;

bis(η3-allyl-μ-chloropalladium(II)); 1,5-bis-(diphenylphosphino)-pentane; potassium carbonate in 1,1-dimethylpropan-1-ol T=100°C; Suzuki-Miyaura coupling; 72 h; Inert atmosphere;

BF3*H2O T=75°C; 8 h; Sealed tube;

1: toluene-4-sulfonic acid / ethanol / 5 h / |Reflux 2: palladium diacetate; (2-phenylphenyl)diphenylphosphane; ammonium formate; ammonium acetate; caesium carbonate / 1,1-dimethylpropan-1-ol / 4 h / 90 °C / |Inert atmosphere; |Schlenk technique View Scheme

T=100°C; im Druckrohr;