1: hexakis-(4-chloro-phenyl)-cyclotrisiloxane With potassium hydroxide in 1,4-dioxane; water Heating; 2: para-bromoacetophenone With palladium diacetate in 1,4-dioxane; water 0.5 h; Heating; Further stages.;

1: hexakis-(4-chloro-phenyl)-cyclotrisiloxane With potassium hydroxide in 1,4-dioxane; water Heating; 2: 1-bromo-4-methoxy-benzene With palladium diacetate in 1,4-dioxane; water 4 h; Heating; Further stages.;