Alpha1,3Alpha1,6-甘露三糖Alpha-甲基糖苷合成路线 （共 30 条）
反应条件
hydrogen; palladium on activated charcoal in ethanol; water 20 deg C, 16 h; 50 deg C, 2 h;
参考文献
Ogawa, Tomoya; Sasajima, Kikuo
Tetrahedron, 1981 , vol. 37, # 16 p. 2787 - 2792
反应条件
sodium methylate in methanol T=20°C; Zemplen deacylation; 24 h;
参考文献
Agoston, Karoly; Dobo, Andras; Rako, Janos; Kerekgyarto, Janos; Szurmai, Zoltan
Carbohydrate Research, 2001 , vol. 330, # 2 p. 183 - 190
反应条件
hydrogen; palladium on activated charcoal in ethanol; water 50 deg C, 3 h; 25 deg C, 16 h;
参考文献
Ogawa, Tomoya; Sasajima, Kikuo
Carbohydrate Research, 1981 , vol. 93, p. 53 - 66
反应条件
hydrogen; palladium on activated charcoal in ethanol T=50°C; 7 h;
参考文献
Tetrahedron, , vol. 37, # 16 p. 2779 - 2786
反应条件
1: 54.4 percent / AgSO3CF3, Me2NCONMe2 / CH2Cl2 / 21 h / -5 - 25 °C 2: 90.7 percent / AgSO3CF3, Me2NCONMe2 / CH2Cl2 / 19 h / -15 - 20 °C 3: 83.2 percent / NaOMe / methanol; tetrahydrofuran / 16 h / 20 °C 4: H2 / Pd-C / ethanol; H2O / 20 deg C, 16 h; 50 deg C, 2 h View Scheme
参考文献
Tetrahedron, , vol. 37, # 16 p. 2787 - 2792
反应条件
1: 99.4 percent / HCl / CH2Cl2 / 5 h / -5 - 25 °C 2: 54.4 percent / AgSO3CF3, Me2NCONMe2 / CH2Cl2 / 21 h / -5 - 25 °C 3: 90.7 percent / AgSO3CF3, Me2NCONMe2 / CH2Cl2 / 19 h / -15 - 20 °C 4: 83.2 percent / NaOMe / methanol; tetrahydrofuran / 16 h / 20 °C 5: H2 / Pd-C / ethanol; H2O / 20 deg C, 16 h; 50 deg C, 2 h View Scheme
参考文献
Tetrahedron, , vol. 37, # 16 p. 2787 - 2792
反应条件
1: 71.8 percent / cc. H2SO4 / acetic acid / 1 h / -10 °C 2: 99.4 percent / HCl / CH2Cl2 / 5 h / -5 - 25 °C 3: 54.4 percent / AgSO3CF3, Me2NCONMe2 / CH2Cl2 / 21 h / -5 - 25 °C 4: 90.7 percent / AgSO3CF3, Me2NCONMe2 / CH2Cl2 / 19 h / -15 - 20 °C 5: 83.2 percent / NaOMe / methanol; tetrahydrofuran / 16 h / 20 °C 6: H2 / Pd-C / ethanol; H2O / 20 deg C, 16 h; 50 deg C, 2 h View Scheme
参考文献
Tetrahedron, , vol. 37, # 16 p. 2787 - 2792
反应条件
1: 54.4 percent / AgSO3CF3, Me2NCONMe2 / CH2Cl2 / 21 h / -5 - 25 °C 2: 90.7 percent / AgSO3CF3, Me2NCONMe2 / CH2Cl2 / 19 h / -15 - 20 °C 3: 83.2 percent / NaOMe / methanol; tetrahydrofuran / 16 h / 20 °C 4: H2 / Pd-C / ethanol; H2O / 20 deg C, 16 h; 50 deg C, 2 h View Scheme
参考文献
Tetrahedron, , vol. 37, # 16 p. 2787 - 2792
反应条件
1: bromotrimethylsilane / CH2Cl2 / 2 h / Heating 2: 67 percent / mercuric bromide, mercuric cyanide, 4A molecular sieves / acetonitrile / 1 h / Ambient temperature 3: 1.) acetic acid, sodium acetate; 2.) methanol / 1.) 10 percent palladium-on-charcoal; 2.) 2 M sodium methoxide / 1.) ethanol, water, heating for 17 h at 75 deg C; 2.) 30 min View Scheme
参考文献
Carbohydrate research, , vol. 103, # 1 p. 15 - 28
反应条件
1: 67 percent / mercuric bromide, mercuric cyanide, 4A molecular sieves / acetonitrile / 1 h / Ambient temperature 2: 1.) acetic acid, sodium acetate; 2.) methanol / 1.) 10 percent palladium-on-charcoal; 2.) 2 M sodium methoxide / 1.) ethanol, water, heating for 17 h at 75 deg C; 2.) 30 min View Scheme
参考文献
Carbohydrate research, , vol. 103, # 1 p. 15 - 28
