氯 2,3,4,6-四-O-苄基-|á-D-吡喃葡萄糖苷合成路线 （共 32 条）
反应条件
1: 90.2 percent / 50percent sodium hydride / dimethylformamide; paraffin / 16 h / 20 °C 2: 77 percent / calcium carbonate, mercuric(II) chloride / acetonitrile; H2O / 5 h / Heating 3: thionyl chloride / dimethylformamide; 1,2-dichloro-ethane / 16 h / 20 °C View Scheme
参考文献
Agricultural and Biological Chemistry, , vol. 50, # 9 p. 2251 - 2260
反应条件
1: 1 N sodium methoxide / methanol / 16 h / 20 °C 2: 90.2 percent / 50percent sodium hydride / dimethylformamide; paraffin / 16 h / 20 °C 3: 77 percent / calcium carbonate, mercuric(II) chloride / acetonitrile; H2O / 5 h / Heating 4: thionyl chloride / dimethylformamide; 1,2-dichloro-ethane / 16 h / 20 °C View Scheme
参考文献
Agricultural and Biological Chemistry, , vol. 50, # 9 p. 2251 - 2260
反应条件
1: 93 percent / CH2Cl2 / 1 h / Ambient temperature 2: 5 percent / HCl-gas / CH2Cl2 / 4 h / Ambient temperature View Scheme
参考文献
Liebigs Annalen der Chemie, , # 4 p. 680 - 691
反应条件
diethyl-trichloromethyl-amine 1.) dichloromethane, 25 deg C, 3 h, 2.) dichloromethane, reflux, 5 d; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Australian Journal of Chemistry, , vol. 36, # 6 p. 1239 - 1247
反应条件
ethylene glycol dimethyl ether; nickel dichloride; Pybox in ethylene glycol dimethyl ether T=25°C; Negishi coupling reaction; 12 h;
参考文献
Journal of the American Chemical Society, , vol. 130, # 36 p. 12177 - 12183
反应条件
ethylene glycol dimethyl ether; nickel dichloride; Pybox in 1,3-dimethyl-imidazolidin-2-one; ethylene glycol dimethyl ether T=25°C; Negishi coupling reaction; 12 h;
参考文献
Journal of the American Chemical Society, , vol. 130, # 36 p. 12177 - 12183
反应条件
ethylene glycol dimethyl ether; nickel dichloride; Pybox in 1,3-dimethyl-imidazolidin-2-one; ethylene glycol dimethyl ether T=25°C; Negishi coupling reaction; 12 h;
参考文献
Journal of the American Chemical Society, , vol. 130, # 36 p. 12177 - 12183
反应条件
1: 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl chloride With N,N-dimethylimidazolone; ethylene glycol dimethyl ether; nickel dichloride T=20°C; 0.333333 h; 2: bromo(4-ethoxy-4-oxobutyl)zinc 12 h;
参考文献
Journal of the American Chemical Society, , vol. 129, # 7 p. 1908 - 1909
反应条件
1: 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl chloride With N,N-dimethylimidazolone; ethylene glycol dimethyl ether; nickel dichloride T=20°C; 0.333333 h; 2: (3-phenylpropyl)zinc(II) bromide 12 h;
参考文献
Journal of the American Chemical Society, , vol. 129, # 7 p. 1908 - 1909
反应条件
ethylene glycol dimethyl ether; nickel dichloride; Pybox in 1,3-dimethyl-imidazolidin-2-one; ethylene glycol dimethyl ether T=25°C; Negishi coupling reaction; 12 h;
参考文献
Journal of the American Chemical Society, , vol. 130, # 36 p. 12177 - 12183
