1: 1-bromo-decane With magnesium in tetrahydrofuran T=-45°C; 2: 4-methoxy-1,3-oxazolidin-2-one With copper(I) bromide dimethylsulfide complex; boron trifluoride diethyl etherate in tetrahydrofuran T=-50 - 20°C; 4 h; Product distribution / selectivity;

boron trifluoride diethyl etherate; copper (I) cyanide; lithium chloride in tetrahydrofuran T=-30°C; Product distribution / selectivity;

in ethyl acetate; toluene