1: With lithium aluminium tetrahydride in tetrahydrofuran T=0°C; 0.666667 h; 2: With hydrogenchloride in tetrahydrofuran; water

1: in tetrahydrofuran T=0 - 20°C; 2 h; 2: With hydrogenchloride in tetrahydrofuran; water T=0°C;