1: Bromure de phenyl magnesium With indium(III) chloride in tetrahydrofuran T=20°C; 0.5 h; 2: With water in tetrahydrofuran T=20°C; 0.166667 h; 3: diphenylindium hydroxide; cyclohexenon With potassium hydroxide; chiral bicyclo[2.2.2]-octa-2,5-diene; chloro(ethylene)rhodium(I) dimer in tetrahydrofuran T=20°C; 24 h; Title compound not separated from byproducts;