2,3,4,6-四-O-苯甲基-β-D-异丙基吡喃葡萄糖苷合成路线 (共 39 条)
反应条件
sodium methylate; sodium hydride 1) MeOH, 2) DMF; Yield given. Multistep reaction;
参考文献
Journal of Organic Chemistry, , vol. 55, # 10 p. 3181 - 3185
反应条件
3 A molecular sieve in acetonitrile electrochemical synthesis: one compartment, three-electrode, air-tight cell, woven carbon anode and Ni foam catode, 0.2 M LiBF4 as supporting electrolyte, constant potential 1.50 V (vs standard calomel reference electrode); Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Journal of Carbohydrate Chemistry, , vol. 14, # 8 p. 1217 - 1236
反应条件
3 A molecular sieve in acetonitrile electrochemical synthesis: one compartment, three-electrode, air-tight cell, woven carbon anode and Ni foam catode, 0.2 M LiBF4 as supporting electrolyte, constant potential 1.36 V (vs standard calomel reference electrode); Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Journal of Carbohydrate Chemistry, , vol. 14, # 8 p. 1217 - 1236
反应条件
T=30 - 40°C; 40 h; Title compound not separated from byproducts.;
参考文献
Journal of Organic Chemistry, , vol. 66, # 19 p. 6268 - 6275
反应条件
trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve in diethyl ether T=0°C; 0.25 h; further thioglycoside; various benzene sulfenates; solvent, temperature and reaction time varied; Product distribution;
参考文献
Tetrahedron Letters, , vol. 28, # 40 p. 4701 - 4704
反应条件
trifluorormethanesulfonic acid in dichloromethane T=-35°C; 1 h; Product distribution; Further Variations:Temperaturesreagent ratio;
参考文献
European Journal of Organic Chemistry, , # 12 p. 1887 - 1890
反应条件
15-crown-5; sodium hydride 1) toluene, rt, 15 min, 2) 1 h; Yield given. Multistep reaction;
参考文献
Liebigs Annalen der Chemie, , # 4 p. 371 - 376
反应条件
in 1,2-dichloro-ethane
参考文献
Angewandte Chemie - International Edition, , vol. 50, # 18 p. 4197 - 4201
反应条件
T=-70°C; 1 h; Irradiation; Yield given. Yields of byproduct given;
参考文献
Helvetica Chimica Acta, , vol. 75, # 2 p. 621 - 637