T=200°C;

hydrogenchloride; potassium carbonate; aluminium chloride in isopropanol acetate; methoxybenzene; 1,2-dichloro-ethane; 1,2-dichloro-benzene; acetone

1.1: ammonia; sodium / tetrahydrofuran / 2.5 h / -70 °C / Inert atmosphere 1.2: ice / pH 3 2.1: diphenyl phosphoryl azide; triethylamine / benzene / 6 h / 80 °C 2.2: 30 h / 80 °C 3.1: palladium on carbon; chloroform; hydrogen / methanol / 24 h / 20 °C View Scheme