hydrogen; Lindlar's catalyst in ethyl acetate T=20°C; P=2068.65 Torr;

1: With dimethylsulfide borane complex in tetrahydrofuran T=0 - 20°C; 12.5 h; 2: With hydrogenchloride; methanol; water in tetrahydrofuran 3: With water; sodium hydrogencarbonate

trifluoroacetic acid in dichloromethane T=20°C; 2 h;

hydrogenchloride in acetic acid 6 h; Heating;

暂无反应条件数据

2: 85 percent / triethylamine / toluene / 5 h / Heating 3: 97 percent / thionyl chloride / 5 h / Heating 4: 90 percent / diethyl ether; benzene / 12 h / 20 °C 5: 85 percent / 67percent hydriodic acid / CHCl3 / 0.33 h / -5 °C 6: 81 percent / boron trifluoride-ether / diethyl ether / 1.) -10 deg C, 1 h, 2.) room temperature, 3 days 7: 85 percent / Raney nickel (W-1 activity) / acetone / 6 h / Heating 8: 65 percent / conc. HCl / acetic acid / 6 h / Heating View Scheme

1: 81 percent / boron trifluoride-ether / diethyl ether / 1.) -10 deg C, 1 h, 2.) room temperature, 3 days 2: 85 percent / Raney nickel (W-1 activity) / acetone / 6 h / Heating 3: 65 percent / conc. HCl / acetic acid / 6 h / Heating View Scheme

1: 97 percent / thionyl chloride / 5 h / Heating 2: 90 percent / diethyl ether; benzene / 12 h / 20 °C 3: 85 percent / 67percent hydriodic acid / CHCl3 / 0.33 h / -5 °C 4: 81 percent / boron trifluoride-ether / diethyl ether / 1.) -10 deg C, 1 h, 2.) room temperature, 3 days 5: 85 percent / Raney nickel (W-1 activity) / acetone / 6 h / Heating 6: 65 percent / conc. HCl / acetic acid / 6 h / Heating View Scheme

1: 90 percent / diethyl ether; benzene / 12 h / 20 °C 2: 85 percent / 67percent hydriodic acid / CHCl3 / 0.33 h / -5 °C 3: 81 percent / boron trifluoride-ether / diethyl ether / 1.) -10 deg C, 1 h, 2.) room temperature, 3 days 4: 85 percent / Raney nickel (W-1 activity) / acetone / 6 h / Heating 5: 65 percent / conc. HCl / acetic acid / 6 h / Heating View Scheme

1: 85 percent / 67percent hydriodic acid / CHCl3 / 0.33 h / -5 °C 2: 81 percent / boron trifluoride-ether / diethyl ether / 1.) -10 deg C, 1 h, 2.) room temperature, 3 days 3: 85 percent / Raney nickel (W-1 activity) / acetone / 6 h / Heating 4: 65 percent / conc. HCl / acetic acid / 6 h / Heating View Scheme