1: With diethyl methoxy borane in tetrahydrofuran; methanol T=-78 - -75°C; 0.833333 h; 2: With sodium tetrahydroborate in tetrahydrofuran; methanol T=-78°C; 2 h; 3: With acetic acid in tetrahydrofuran; methanol

1: With sodium hydroxide; ethanol; water T=60°C; 0.833333 h; 2: With hydrogenchloride; water in ethanol T=0 - 10°C; 0.166667 h; Product distribution / selectivity;