2,5-脱水-D-葡萄糖醇合成路线 (共 29 条)
反应条件
1: triethylsilane, trimethylsilyl trifluoromethanesulfonate (TMSOTf) / acetonitrile / Ambient temperature 2: water View Scheme
参考文献
Bennek, John A.; Gray, Gary R.
Journal of Organic Chemistry, 1987 , vol. 52, # 5 p. 892 - 897
反应条件
1: ammonium formate / methanol / 1 h / 90 °C / |Microwave irradiation 2: hydrogen; palladium on activated charcoal; acetic acid / methanol View Scheme
参考文献
Aragao-Leoneti, Valquiria; Carvalho, Ivone
Tetrahedron Letters, 2013 , vol. 54, # 9 p. 1087 - 1089
反应条件
ammonium formate 2 h;
参考文献
Aragao-Leoneti, Valquiria; Carvalho, Ivone
Tetrahedron Letters, 2013 , vol. 54, # 9 p. 1087 - 1089
反应条件
sulfuric acid in water T=104°C; reaction time dependence; Product distributionRate constant;
参考文献
Bock, Klaus; Pedersen, Christian; Thoegersen, Henning
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1981 , vol. 35, # 6 p. 441 - 450
反应条件
Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Angyal, Stephen J.; Kondo, Yotaro
Australian Journal of Chemistry, 1980 , vol. 33, # 5 p. 1013 - 1019
反应条件
3 A molecular sieve T=260°C; 2 h; Product distribution; Further Variations:Temperaturesreaction time;
参考文献
Kurszewska, Maria; Skorupowa, Eugenia; Madaj, Janusz; Konitz, Antoni; Wojnowski, Wieslaw; Wisniewski, Andrzej
Carbohydrate research, 2002 , vol. 337, # 14 p. 1261 - 1268
反应条件
hydrogen fluoride; sodium methylate; acetic acid 1) 45 h, 20 deg C; Yield given. Multistep reaction;
参考文献
Defaye, Jacques; Gadelle, Andree; Pedersen, Christian
Carbohydrate Research, 1990 , vol. 205, # 1 p. 191 - 202
反应条件
1: 45 percent / DMAP; pyridine / 18 h / 0 - 20 °C 2: 100 percent / H2 / PtO2 / methanol / 18 h View Scheme
参考文献
Persky, Rachel; Albeck, Amnon
Journal of Organic Chemistry, 2000 , vol. 65, # 18 p. 5632 - 5638
反应条件
1: 48 percent / H2SO4 / acetone / 20 °C
2: 92.4 percent / pyridine / -10 °C
3: 93 percent / aq. AcOH / 20 h / 64 °C
4: 86 percent / pyridine / 48 h / -15 °C
5: 72 percent / NaN3 / dimethylformamide / 24 h / 100 °C
6: 89 percent / Na / methanol / 1 h
View Scheme
参考文献
Reynolds, Robert C.; Bansal, Namita; Rose, Jerry; Friedrich, Joyce; Suling, William J.; Maddry, Joseph A.
Carbohydrate Research, 1999 , vol. 317, # 1-4 p. 164 - 179