Bromine complex of 1,4-diazabicyclolt;2.2.2gt;octane in acetic acid 19 h; Ambient temperature;

1: 50 percent / various solvent(s) / 1 h / 195 °C 2: 59 percent / Bromine complex of 1,4-diazabicyclo<2.2.2>octane / aq. acetic acid / 19 h / Ambient temperature View Scheme

1: 58 percent / various solvent(s) / 0.25 h / 178 - 182 °C 2: 34 percent / conc.HCl, iron powder / methanol / 0.5 h / Heating 3: 57 percent / various solvent(s) / 0.17 h / 165 - 190 °C 4: 50 percent / various solvent(s) / 1 h / 195 °C 5: 59 percent / Bromine complex of 1,4-diazabicyclo<2.2.2>octane / aq. acetic acid / 19 h / Ambient temperature View Scheme

1: 57 percent / various solvent(s) / 0.17 h / 165 - 190 °C 2: 50 percent / various solvent(s) / 1 h / 195 °C 3: 59 percent / Bromine complex of 1,4-diazabicyclo<2.2.2>octane / aq. acetic acid / 19 h / Ambient temperature View Scheme

1: 34 percent / conc.HCl, iron powder / methanol / 0.5 h / Heating 2: 57 percent / various solvent(s) / 0.17 h / 165 - 190 °C 3: 50 percent / various solvent(s) / 1 h / 195 °C 4: 59 percent / Bromine complex of 1,4-diazabicyclo<2.2.2>octane / aq. acetic acid / 19 h / Ambient temperature View Scheme

1: 50 percent / various solvent(s) / 1 h / 195 °C 2: 59 percent / Bromine complex of 1,4-diazabicyclo<2.2.2>octane / aq. acetic acid / 19 h / Ambient temperature View Scheme