甲基2,3,4,6-四-O-苄基-1-硫代吡喃己糖苷合成路线 （共 5 条）
反应条件
iodine acetolysis; 0.0833333 h; ice-bath temperature;
参考文献
Kartha, K. P. Ravindranathan; Field, Robert A.
Tetrahedron, 1997 , vol. 53, # 34 p. 11753 - 11766
反应条件
sodium hydride in N,N-dimethyl-formamide
1.) 30 min, -5 deg C; 2.) 3 h, 10-20 deg C;
参考文献
Koike; Sugimoto; Sato; Ito; Nakahara; Ogawa
Carbohydrate research, 1987 , vol. 163, # 2 p. 189 - 208
反应条件
iodine; 1,1,1,3,3,3-hexamethyl-disilazane in acetonitrile
T=20 - 24°C; epimerization;
参考文献
Kartha, K.P. Ravindranathan; Cura, Peter; Aloui, Mahmoud; Readman, S. Kristy; Rutherford, Trevor J.; Field, Robert A.
Tetrahedron Asymmetry, 2000 , vol. 11, # 2 p. 581 - 593
反应条件
1: NaOMe / methanol / 16 h / 20 °C
2: 91.5 percent / 1.) NaH / dimethylformamide / 1.) 30 min, -5 deg C; 2.) 3 h, 10-20 deg C
View Scheme
参考文献
Koike; Sugimoto; Sato; Ito; Nakahara; Ogawa
Carbohydrate research, 1987 , vol. 163, # 2 p. 189 - 208
反应条件
1: 80 percent / SnCl4 / CH2Cl2 / 3 h / 20 °C
2: NaOMe / methanol / 16 h / 20 °C
3: 91.5 percent / 1.) NaH / dimethylformamide / 1.) 30 min, -5 deg C; 2.) 3 h, 10-20 deg C
View Scheme
参考文献
Koike; Sugimoto; Sato; Ito; Nakahara; Ogawa
Carbohydrate research, 1987 , vol. 163, # 2 p. 189 - 208
