1: n-butyllithium; 2-[2-(2-bromophenyl)vinyl]-1,3-dioxolane in tetrahydrofuran; hexane T=-78°C; 0.166667 h; Inert atmosphere; 2: 1-Phenylmethyl-piperidin-4-one in tetrahydrofuran; hexane T=-78 - 20°C; 18 h; Inert atmosphere; 3: With water in tetrahydrofuran; hexane Inert atmosphere;

1: in diethyl ether; hexane T=0 - 20°C; 2: With water in diethyl ether; hexane

n-butyllithium in diethyl ether; hexane; ethyl acetate

1: n-butyl-magnesium chloride; 2-Bromobenzoic acid With n-butyllithium 2: 1-Phenylmethyl-piperidin-4-one Reagent/catalystConcentration;