lithium triethylborohydride in tetrahydrofuran Ambient temperature;

lithium triethylborohydride in tetrahydrofuran 16 h; Ambient temperature;

1: 790 mg / ammonia / methanol / Ambient temperature 2: 58 percent / 1 M lithium triethylborohydride / tetrahydrofuran / 16 h / Ambient temperature View Scheme

1: 1.08 g / ammonia / methanol / Ambient temperature 2: 58 percent / 1 M lithium triethylborohydride / tetrahydrofuran / Ambient temperature View Scheme

1: 14 percent / pyridine / Ambient temperature 2: 1.08 g / ammonia / methanol / Ambient temperature 3: 58 percent / 1 M lithium triethylborohydride / tetrahydrofuran / Ambient temperature View Scheme