potassium carbonate; (PdAllylCl)2; Tedicyp in N,N-dimethyl-formamide T=140°C; Heck reaction; 24 h;

(2S)-3-Methyl-2-(methylcarbonyl)aminobutyric acid; oxygen; palladium diacetate; potassium hydrogencarbonate in 1,1-dimethylpropan-1-ol T=130°C; Heck Reaction; P=760.051 Torr; 12 h; Schlenk techniqueSealed tubeInert atmosphere;