3-O-苄基-1,2:5,6-O-双异丙叉-α-D-呋喃葡萄糖合成路线 (共 35 条)
反应条件
1: 61 percent / Bu4NBr; potassium fluoride / acetonitrile; H2O / 0.03 h / 180 °C / microwave irradiation 2: 96 percent / sodium hydride / acetonitrile / 0.02 h / 180 °C / microwave irradiation View Scheme
参考文献
Journal of Carbohydrate Chemistry, , vol. 20, # 5 p. 397 - 410
反应条件
1: triethylamine / CH2Cl2 2: sodium hydrogen telluride / CH2Cl2; acetic acid / 1 h View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2184 - 2190
反应条件
1: phosgene / CH2Cl2 2: triethylamine / CH2Cl2 3: sodium hydrogen telluride / CH2Cl2; acetic acid / 1 h View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2184 - 2190
参考文献
Journal of Biological Chemistry, , vol. 140, p. 653,658
反应条件
benzyl chloride; N,N-dimethyl-formamide; silver(l) oxide
参考文献
Chemische Berichte, , vol. 90, p. 203,216
反应条件
phosphoric acid; tetra-(n-butyl)ammonium iodide; sodium hydride; zinc(II) chloride Yield given. Multistep reaction;
参考文献
Tetrahedron Letters, , vol. 34, # 51 p. 8193 - 8196
参考文献
Helvetica Chimica Acta, , vol. 29, p. 139,144
Chemische Berichte, , vol. 58, p. 666,670
反应条件
1: 6-benzyloxy-5-(2,2-dimethyl[1,3]dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole With acetic acid in water 2: acetic anhydride in pyridine
参考文献
Kuszmann, Janusz; Medgyes; Boros
Pharmazie, 2004 , vol. 59, # 5 p. 344 - 348
反应条件
acetic acid Behandeln des Reaktionsprodukts mit Acetanhydrid und Pyridin;
参考文献
Meyer; Reichstein
Helvetica Chimica Acta, 1946 , vol. 29, p. 139,144
Full Text Show Details
Freudenberg et al.
Chemische Berichte, 1928 , vol. 61, p. 1
反应条件
1: methanol / 0.5percent HCl / Ambient temperature 2: sodium methoxide / Heating 3: methanol / Dowex 50W-X8 resin (H+ form) / Heating 4: pyridine / CH2Cl2 / 0.33 h / -20 °C 5: NaN3 / dimethylformamide / 48 h / 50 °C 6: methanol / sodium methylate / Ambient temperature 7: pyridine / 6 h / Ambient temperature 9: pyridine / -20 °C 10: 1) lithium triethylborohydride, 2) benzyl chloroformate / 1) tetrahydrofuran 11: H2O / CF3COOH / 1 h / Ambient temperature 12: NaBH4 / ethanol; H2O 13: H2 / palladium hydroxide / ethanol View Scheme
参考文献
Fleet; Smith
Tetrahedron Letters, 1985 , vol. 26, # 11 p. 1469 - 1472