sodium hydrogencarbonate in water; acetone Ambient temperature;

hydrogenchloride in water 16 h; Heating;

1: 3 h / 80 - 90 °C 2: KI, aq. benzyltrimethylammonium hydroxide / dioxane / 6 h / Ambient temperature 3: 60 percent / 1 N aq. HCl / diethyl ether / 2 h / Ambient temperature 4: 43 percent / tetrahydrofuran / 1.) 0 deg C, 1 h, 2.) RT, overnight 5: 40 percent 6: 84 percent / 6 N aq. HCl / 4 h / Heating View Scheme

1: KI, aq. benzyltrimethylammonium hydroxide / dioxane / 6 h / Ambient temperature 2: 60 percent / 1 N aq. HCl / diethyl ether / 2 h / Ambient temperature 3: 43 percent / tetrahydrofuran / 1.) 0 deg C, 1 h, 2.) RT, overnight 4: 40 percent 5: 84 percent / 6 N aq. HCl / 4 h / Heating View Scheme

1: 43 percent / tetrahydrofuran / 1.) 0 deg C, 1 h, 2.) RT, overnight 2: 40 percent 3: 84 percent / 6 N aq. HCl / 4 h / Heating View Scheme

1: 70 percent / ZnCl2 / 8 h / 6 - 8 °C 2: 82 percent / 5 h / Heating 3: 93 percent / HCl / H2O / 16 h / Heating View Scheme

1: 82 percent / 5 h / Heating 2: 93 percent / HCl / H2O / 16 h / Heating View Scheme

hydrogenchloride 0.5 h; Ambient temperature;

1: 40 percent 2: 84 percent / 6 N aq. HCl / 4 h / Heating View Scheme