1: N-benzyl-2,3-dihydro-2-phenyl-1H-pyridin-4-one With palladium diacetate in acetic acid; tert-butyl alcohol T=65°C; Hiyama coupling; 0.25 h; 2: 4-chloro-1-(triethoxysilyl)benzene With CuF2 in acetic acid; tert-butyl alcohol T=20 - 65°C; Hiyama coupling; 3.5 h;