α-D(+)-五乙酰葡萄糖合成路线 （共 168 条）
反应条件
1: 91.7 percent / red phosphorus, bromine, aq. HBr / acetic anhydride / 1 h / 40 - 50 °C 2: 95 percent / acetone / 0.5 h / Heating 3: 94 percent / K2CO3, NaHSO3 / acetone; H2O / Ambient temperature 4: NaOH / methanol / Ambient temperature View Scheme
参考文献
Chemical & Pharmaceutical Bulletin, , vol. 33, # 2 p. 503 - 508
反应条件
boron trifluoride diethyl etherate in dichloromethane T=0°C; 8 h; Product distribution / selectivity;
参考文献
Davis, Benjamin Guy; Fairbanks, Antony John; Reichhardt, Niels Christian; Angadiparambil, Vinod Unni
Patent: US2009/176970 A1, 2009 ;
Location in patent: Page/Page column 7; 18 ;
反应条件
1: 95 percent / phosphorus tribromide, Ac2O / H2O / 1 h / 0 °C 2: 75 percent / acetone / 4 h / Heating 3: 1.) Bu4NOH, 2.) Ac2O, pyridine / 1.) dioxane, H2O, 25 deg C, 5 min, 2.) 8 h View Scheme
参考文献
Kloosterman, M.; Dees, M. J.; Marel, G. A. van der; Boom, J. H. van
Recueil des Travaux Chimiques des Pays-Bas, 1985 , vol. 104, p. 116 - 119
反应条件
pyridine; hydrogen fluoride 4 h; Ambient temperature;
参考文献
Horneman, Anne Marie; Lundt, Inge
Journal of Carbohydrate Chemistry, 1995 , vol. 14, # 1 p. 1 - 8
反应条件
1: 91.7 percent / red phosphorus, bromine, aq. HBr / acetic anhydride / 1 h / 40 - 50 °C 2: 95 percent / acetone / 0.5 h / Heating 3: 94 percent / K2CO3, NaHSO3 / acetone; H2O / Ambient temperature 4: NaOH / methanol / Ambient temperature View Scheme
参考文献
Saito, Setsuo; Tsuchiya, Tomofusa
Chemical & Pharmaceutical Bulletin, 1985 , vol. 33, # 2 p. 503 - 508
反应条件
1: 91.7 percent / red phosphorus, bromine, aq. HBr / acetic anhydride / 1 h / 40 - 50 °C 2: 95 percent / acetone / 0.5 h / Heating 3: 94 percent / K2CO3, NaHSO3 / acetone; H2O / Ambient temperature 4: NaOH / methanol / Ambient temperature View Scheme
参考文献
Saito, Setsuo; Tsuchiya, Tomofusa
Chemical & Pharmaceutical Bulletin, 1985 , vol. 33, # 2 p. 503 - 508
反应条件
acetic anhydride; phosphorus tribromide in water T=0°C; 1 h;
参考文献
Kloosterman, M.; Dees, M. J.; Marel, G. A. van der; Boom, J. H. van
Recueil des Travaux Chimiques des Pays-Bas, 1985 , vol. 104, p. 116 - 119
反应条件
1: HBr / acetic acid / Ambient temperature 2: 43 percent / aq. NaOH / acetone / 7 h / Ambient temperature View Scheme
参考文献
Malet, Carles; Viladot, Josep Lluis; Ochoa, Ana; Gallego, Belen; Brosa, Carme; Planas, Antoni
Carbohydrate Research, 1995 , vol. 274, p. 285 - 302
反应条件
1: α-D-glucopyranose pentaacetate With hydrazinium monoacetate in N,N-dimethyl-formamide 2: trichloroacetonitrile With 1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane Further stages.;
参考文献
Chang, Cheng-Wei Tom; Hui, Yu; Elchert, Bryan; Wang, Jinhua; Li, Jie; Rai, Ravi
Organic Letters, 2002 , vol. 4, # 26 p. 4603 - 4606
反应条件
boron trifluoride diethyl etherate in dichloromethane T=0°C; 8 h; Product distribution / selectivity;
参考文献
Davis, Benjamin Guy; Fairbanks, Antony John; Reichhardt, Niels Christian; Angadiparambil, Vinod Unni
Patent: US2009/176970 A1, 2009 ;
Location in patent: Page/Page column 7; 18 ;
