bromine; acetic acid

hydrogen bromide; acetic acid T=60 - 70°C; Behandeln des Reaktionsgemisches mit ueberschuessigem Zinkstaub bei 80grad;

1: piperidine; pyridine 2: hydrogen bromide; glacial acetic acid / 60 - 70 °C / Behandeln des Reaktionsgemisches mit ueberschuessigem Zinkstaub bei 80grad View Scheme

暂无反应条件数据

1: 67 percent / P2O5 / benzene / 2 h / Heating 2: n-butyl nitrite, HCl / acetic acid 3: 1) PCl5, 2) KOH / 1) ether, 2) MeOH 4: 95 percent / 0.5 N NaOH, H2 / 10 percent Pd/C / 3 h / 2327.2 Torr 5: 2.7 g / acetyl chloride / 2 h / Heating 6: 800 mg / 1,2-dichloro-ethane / 0.5 h / Ambient temperature; other temp, other solvents 7: 93 percent / methanol; CHCl3 / 2 h / 0 °C 8: 85 percent / LAH / tetrahydrofuran / Ambient temperature View Scheme

1: 67 percent / P2O5 / benzene / 2 h / Heating 2: n-butyl nitrite, HCl / acetic acid 3: 1) PCl5, 2) KOH / 1) ether, 2) MeOH 4: 95 percent / 0.5 N NaOH, H2 / 10 percent Pd/C / 3 h / 2327.2 Torr 5: 2.7 g / acetyl chloride / 2 h / Heating 6: 1,2-dichloro-ethane / 0.5 h / Ambient temperature; other temp, other solvents 7: 3 g / methanol; CHCl3 / 2 h / 0 °C 8: 600 mg / LAH / tetrahydrofuran / 6 h / Ambient temperature View Scheme

1: 67 percent / P2O5 / benzene / 2 h / Heating 2: n-butyl nitrite, HCl / acetic acid 3: 1) PCl5, 2) KOH / 1) ether, 2) MeOH 4: 95 percent / 0.5 N NaOH, H2 / 10 percent Pd/C / 3 h / 2327.2 Torr 5: 2.7 g / acetyl chloride / 2 h / Heating 6: 1,2-dichloro-ethane / 0.5 h / Ambient temperature; other temp, other solvents 7: 3 g / methanol; CHCl3 / 2 h / 0 °C 8: 600 mg / LAH / tetrahydrofuran / 6 h / Ambient temperature 9: 690 mg / pyridine / 16 h / 5 °C 10: 420 mg / LAH / tetrahydrofuran / 6 h / Heating View Scheme