甲基2,3-脱水-4,6-O-亚苄基-Alpha-D-吡喃糖苷合成路线 （共 29 条）
反应条件
sodium hydride in N,N-dimethyl-formamide
参考文献
Urakawa, Yoshifumi; Sugimoto, Takanori; Sato, Hirotaka; Ueda, Minoru
Tetrahedron Letters, 2004 , vol. 45, # 30 p. 5885 - 5888
反应条件
1: With sodium hydride in N,N-dimethyl-formamide 1 h; 2: With 1-(toluene-p-sulphonyl)imidazole in N,N-dimethyl-formamide T=20°C; 2 h;
参考文献
Rapi, Zsolt; Bako, Peter; Keglevich, Gyoergy; Szoellsy, Aron; Drahos, Laszlo; Hegeds, Laszlo
Carbohydrate Research, 2013 , vol. 365, p. 61 - 68
反应条件
sodium hydroxide; p-toluenesulfonyl chloride; phenylmethyltriethylammonium bromide in dichloromethane T=25°C; 0.166667 h;
参考文献
Szeja, W.
Synthesis, 1985 , # 10 p. 983 - 985
反应条件
potassium tert-butylate in tert-butyl alcohol T=23°C; 2 h;
参考文献
Knapp, Spencer; Naughton, Andrew B. J.; Jaramillo, Carlos; Pipik, Brenda
Journal of Organic Chemistry, 1992 , vol. 57, # 28 p. 7328 - 7334
反应条件
sodium methylate in methanol; dichloromethane T=2 - 20°C;
参考文献
Journal of Carbohydrate Chemistry, , vol. 21, # 4 p. 257 - 273
反应条件
p-toluenesulfonyl chloride; tetra(n-butyl)ammonium hydrogensulfate
参考文献
Carbohydrate Research, , vol. 183, p. 135 - 139
反应条件
1: 87 percent / TsOH / dimethylformamide / 45 °C 2: 66 percent / NaH / dimethylformamide 3: 100 percent / NaH / dimethylformamide View Scheme
参考文献
Tetrahedron Letters, , vol. 45, # 30 p. 5885 - 5888
反应条件
methanol; sodium methylate
参考文献
Journal of the American Chemical Society, , vol. 80, p. 5692,5695
反应条件
1: pyridine 2: sodium methylate; methanol View Scheme
参考文献
Journal of the American Chemical Society, , vol. 80, p. 5692,5695
反应条件
1: CSA / CHCl3 / Heating 2: NaH, N-tosylimidazole / dimethylformamide / 2.5 h / Ambient temperature View Scheme
参考文献
Tetrahedron Letters, , vol. 38, # 50 p. 8623 - 8626
