1,2-o-异亚丙基-3-苄氧基-d-呋喃葡萄糖合成路线 (共 31 条)
反应条件
methanol; barium dihydroxide
参考文献
Helvetica Chimica Acta, , vol. 29, p. 139,144
反应条件
potassium hydroxide in dimethyl sulfoxide T=20°C; Yield given. Title compound not separated from byproducts;
参考文献
Russian Chemical Bulletin, , vol. 42, # 4 p. 744 - 750
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 4 p. 776 - 781
反应条件
1: ZnCl2; H3PO4 / 30 h / 20 °C 2: 97 percent / NaH / dimethylformamide / 2.5 h / 20 °C 3: 100 percent / 70 percent aq. AcOH / 3 h / 70 °C View Scheme
参考文献
Tetrahedron, , vol. 59, # 13 p. 2309 - 2316
反应条件
1.1: aq. H2SO4 / 0 °C 2.1: NaH / dimethylformamide / 0.25 h / 0 °C 2.2: 94 percent / dimethylformamide / 0.5 h / 0 °C 3.1: 87 percent / aq. H2SO4 / methanol / 12 h View Scheme
参考文献
Synthetic Communications, , vol. 33, # 7 p. 1185 - 1193
反应条件
1: 70 percent / tetrahydrofuran / 2 h / -20 °C 2: 5 percent / NaOAc, NaBr, CH3CO3H / acetic acid / 2 h / 0 °C View Scheme
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 112, # 7-8 p. 451 - 456
反应条件
lithium aluminium tetrahydride; ozone; triphenylphosphine 1.) dichloromethane, -78 deg C, 10 min; 2.) dichloromethane, 0 deg C, 1 h; 3.) tetrahydrofuran; Yield given. Multistep reaction;
参考文献
Carbohydrate Research, , vol. 166, p. 211 - 218
反应条件
1: 1) ZnCl2, H3PO4, 2) NaH, 3) Bu4NI 2: AcOH / 34 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 34, # 51 p. 8193 - 8196
反应条件
2: water containing acetic acid / Behandeln des Reaktionsprodukts mit Acetanhydrid und Pyridin 3: barium hydroxide; methanol View Scheme
参考文献
Helvetica Chimica Acta, , vol. 29, p. 139,144
反应条件
sodium methylate 1) DMSO, MeOH, 20 deg C, 20 - 30 min; 2) 5 - 30 min; Yield given. Multistep reaction;
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 30, # 1 p. 170 - 174
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 1 p. 191 - 196
反应条件
pyridine 20 h; Ambient temperature;
参考文献
Grishkovets, V. I.; Zemlyakov, A. E.; Chirva, V. Ya.
Chemistry of Natural Compounds, 1982 , vol. 18, # 4 p. 388 - 392
Khimiya Prirodnykh Soedinenii, 1982 , # 4 p. 422 - 426