1,2,3,4-四-O-乙酰基-β-D-葡萄吡喃糖合成路线 (共 25 条)
反应条件
methanol; boron trifluoride diethyl etherate in dichloromethane
参考文献
Padyukova, N. Sh.; Afsar, S.; Dixon, H. B. F.; Karpeiskii, M. Ya.
Russian Journal of Bioorganic Chemistry, 1995 , vol. 21, # 5 p. 328 - 331
Bioorganicheskaya Khimiya, 1995 , vol. 21, # 5 p. 382 - 385
反应条件
trifluoroacetic acid in acetic acid T=50°C; 1.33333 h;
参考文献
Chemical & Pharmaceutical Bulletin, , vol. 34, p. 2341 - 2353
反应条件
1: pyridine / Heating 2: pyridine / 12 h / 20 °C 3: 78 percent / HBr; gl. AcOH / 0.01 h View Scheme
参考文献
Journal of the American Chemical Society, , vol. 122, # 49 p. 12151 - 12157
反应条件
1: pyridine / 12 h / 20 °C 2: 78 percent / HBr; gl. AcOH / 0.01 h View Scheme
参考文献
Journal of the American Chemical Society, , vol. 122, # 49 p. 12151 - 12157
反应条件
CNBr-immobilized lipase from Thermomyces lanuginose in phosphate buffer; acetonitrile T=25°C; pH=5; 193 h; Enzyme kinetics; Further Variations:Catalysts;
参考文献
Palomo, Jose M.; Filice, Marco; Fernandez-Lafuente, Roberto; Terreni, Marco; Guisan, Jose M.
Advanced Synthesis and Catalysis, 2007 , vol. 349, # 11-12 p. 1969 - 1976
参考文献
Journal of the American Chemical Society, , vol. 77, p. 3160
反应条件
1: pyridine / 0.83 h / 40 °C 2: pyridine 3: 29.3 percent / 20 percent trifluoroacetic acid / acetic acid / 1.33 h / 50 °C View Scheme
参考文献
Chemical & Pharmaceutical Bulletin, , vol. 34, p. 2341 - 2353
反应条件
pyridine 1.) (ClCH2)2, 0-25 degC, 12 h 2.) (ClCH2)2, 0 degC, 1 h.; Yield given. Multistep reaction;
参考文献
Tetrahedron Letters, , vol. 30, # 17 p. 2179 - 2182
反应条件
carbon tetrabromide; tris[4-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyloxy)phenyl]phosphane in toluene T=50°C; 7 h;
参考文献
Desmaris, Laurence; Percina, Nathalie; Cottier, Louis; Sinou, Denis
Tetrahedron Letters, 2003 , vol. 44, # 41 p. 7589 - 7591
反应条件
2,6-di-tert-butyl-4-methylpyridine; tetrabutylammomium bromide 1.) CH2Cl2, 25 deg C, 60 min, 2.) CH2Cl2, 3h; Yield given. Multistep reaction;
参考文献
Ambrose, Michael G.; Binkley, Roger W.
Journal of Organic Chemistry, 1983 , vol. 48, # 5 p. 674 - 677