1: 4-OCH3 β-NO2 styrene With (S)-10,10'-bis[(S)-4-isopropyl-4,5-dihydrooxazol-2-yl]-9,9'-biphenanthrene; zinc(II) trifluoroacetate in diethyl ether T=20°C; 0.25 h; Inert atmosphere; 2: indole in diethyl ether T=20°C; Friedel-Crafts alkylation; Inert atmosphere;

samarium (III) iodide; silica gel Michael reaction; 0.0333333 h; microwave irradiation;

1: sodium hydroxide / methanol; water / 1 h / 0 - 5 °C 2: Zn(CH3COO)2*2H2O / cyclohexane / 18 h / 80 °C View Scheme

hydrogen; nickel in ethanol Reduction;