tri-tert-butyl phosphine; α-cyclohexylcyclohexanemethanamine; tris(dibenzylideneacetone)dipalladium (0) in 1,4-dioxane T=20°C; Heck cross-coupling reaction; P=15514.9 Torr; 48 h;

1: HCl / 48 h / 20 °C 2: benzene / 1 h / Heating 3: aq. NaOH / 2 h View Scheme

1: benzene / 1 h / Heating 2: aq. NaOH / 2 h View Scheme

sodium hydroxide 2 h;