1: 93 percent / Et3N / poly{bis[(N-iPr-acrylamide)5-co-((4-vinylphenyl)PPh2)]PdCl2} / toluene / 12 h / 100 °C 2: 98 percent / NaOMe / methanol; tetrahydrofuran / 5 h / 50 °C View Scheme

1: [RhCl(η2:η2-cycloocta-1,5-diene)]2; triethylamine / N,N-dimethyl-formamide / 2 h / 80 °C / Inert atmosphere 2: 1-(chloromethyl)-4-fluoro-1,4-diazoniabicyclo-[2.2.2]octane bis(tetrafluoroborate); BaO; silver(l) oxide / acetone / 2 h / 23 - 90 °C View Scheme

bis(2,6-diisopropylphenyl)-3,4,5,6-tetrahydropyrimidin-1-ium chloride; palladium diacetate; sodium carbonate in anhydrous xylene T=100°C; 24 h; Sealed tube;

1: benzoic acid With (1H-7-azabenzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine in N,N-dimethyl-formamide T=20°C; 0.5 h; Inert atmosphere; 2: 4-hydroxyiodobenzene in N,N-dimethyl-formamide T=20°C; 0.25 h; Inert atmosphere; chemoselective reaction;

triethylamine in dichloromethane T=0°C; 3 h; Inert atmosphere;

ethanol

T=25°C; sowie bei 45.2; Equilibrium constant;