1: 3-hydroxy-2,2-dimethylpropanol With tetrakis(dimethylamino)diboron; potassium acetate in tetrahydrofuran T=80°C; 0.5 h; 2: 1-bromo-2-methyl-1-propene With tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran T=80°C; 24 h;

tetrakis(triphenylphosphine) palladium(0) in toluene T=80°C; 24 h; Reagent/catalyst;

in benzene

1: potassium acetate / 80 °C 2: tetrakis(triphenylphosphine) palladium(0) / toluene / 24 h / 80 °C View Scheme