1,6-脱水-β-D-葡萄糖-2,3,4-三邻醋酸合成路线 （共 48 条）
反应条件
1: 82 percent / CF3CO2H / 0.08 h / 20 °C 2: 7.3 g / pyridine / 15 h / 20 °C 3: HBr / benzene; acetic acid / 1 h / 20 °C 4: n-Bu4NI / acetonitrile / 48 h 5: 80 percent / NH3 / methanol / 0.42 h / -40 °C 6: 84.8 percent / γ-collidine / CH2Cl2 / 1 h / 20 °C 7: tritylium perchlorate / CH2Cl2 / 336 h / 20 °C View Scheme
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 32, # 5 p. 1056 - 1061
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 5 p. 1170 - 1177
反应条件
1: 80 percent / NH3 / methanol / 0.42 h / -40 °C 2: 84.8 percent / γ-collidine / CH2Cl2 / 1 h / 20 °C 3: tritylium perchlorate / CH2Cl2 / 336 h / 20 °C View Scheme
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 32, # 5 p. 1056 - 1061
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 5 p. 1170 - 1177
反应条件
1: 96 percent / dicyclohexylcarbodiimide / pyridine / 15 h / 20 °C 2: 82 percent / CF3CO2H / 0.08 h / 20 °C 3: 7.3 g / pyridine / 15 h / 20 °C 4: HBr / benzene; acetic acid / 1 h / 20 °C 5: n-Bu4NI / acetonitrile / 48 h 6: 80 percent / NH3 / methanol / 0.42 h / -40 °C 7: 84.8 percent / γ-collidine / CH2Cl2 / 1 h / 20 °C 8: tritylium perchlorate / CH2Cl2 / 336 h / 20 °C View Scheme
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 32, # 5 p. 1056 - 1061
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 5 p. 1170 - 1177
反应条件
1.1: pyridine 2.1: pyridine 3.1: basic alumina / 0.12 h / 110 °C / microwave irradiation 3.2: 80 percent / AcOK / 0.33 h / 100 °C View Scheme
参考文献
Synthesis, , # 7 p. 1015 - 1017
反应条件
1.1: pyridine 2.1: basic alumina / 0.12 h / 110 °C / microwave irradiation 2.2: 80 percent / AcOK / 0.33 h / 100 °C View Scheme
参考文献
Synthesis, , # 7 p. 1015 - 1017
反应条件
1: hexafluoroisopropyl alcohol; α-D-glucosyl fluoride 2 h; Solvolysis; 2: acetic anhydride With pyridine T=20°C; 16 h;
参考文献
Journal of the American Chemical Society, , vol. 134, # 2 p. 1212 - 1220
反应条件
potassium hydroxide; acetone Behandeln des Reaktionsprodukts mit Acetanhydrid und Pyridin;
参考文献
Canadian Journal of Chemistry, , vol. 30, p. 295,310
反应条件
barium dihydroxide; water Behandeln des Reaktionsprodukts mit Acetanhydrid und Pyridin;
参考文献
Chemische Berichte, , vol. 85, p. 187
反应条件
pyridine; tetra(n-butyl)ammonium hydroxide; acetic anhydride 1.) dioxane, H2O, 25 deg C, 5 min, 2.) 8 h; Yield given. Multistep reaction;
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 104, p. 116 - 119
反应条件
pyridine; air; 2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride 1.) toluene, 60 deg C, 3 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Tetrahedron Letters, , vol. 35, # 44 p. 8163 - 8166
