sodium acetate; sodium tris(acetoxy)borohydride in dichloromethane T=20°C;

in methanol 14 h; Heating / reflux;

1: With sodium acetate; sodium tris(acetoxy)borohydride in dichloromethane T=20°C; 16 h; 2: With sodium hydroxide; water; sodium hydrogencarbonate in dichloromethane Product distribution / selectivity;

in methanol T=-60 - 20°C; Product distribution / selectivity;