sodium tetrahydroborate; NiCl2((PPh3)P)2; tri-cyclo-hexyl-phosphine in tetrahydrofuran T=60°C; 14 h;

potassium hydroxide; palladium diacetate in methanol T=60°C; Suzuki-Miyaura cross-coupling;

1: phenyl-magnesium chloride With C24H52Cl2O12P4Pd2 in tetrahydrofuran; 1,4-dioxane T=20°C; Kumada-Corriu cross-coupling reaction; 0.0833333 h; Inert atmosphere; 2: 2,6-Me2C6H3OTs in tetrahydrofuran; 1,4-dioxane T=80°C; Kumada-Corriu cross-coupling reaction; 24 h; Inert atmosphere;

2-(di-tert-butylphosphino)-2'-isopropoxy-1,1'-binaphthyl; potassium phosphate; palladium diacetate; 3,4,5-trimethoxyphenylboronic acid in butan-1-ol T=110°C; 15 h; Inert atmosphere;