(2R,3S,4R,5S,6S)-2-(乙酰氧基甲基)-6-氰基四氢-2H-吡喃-3,4,5-三基三乙酸酯合成路线 （共 24 条）
反应条件
1: molecular sieves / benzene / 1 h
2: MeOH / 0.67 h / Heating
3: pyridine / DMAP / 8 h
View Scheme
参考文献
Bhat, Abhijit S.; Gervay-Hague, Jacquelyn
Organic Letters, 2001 , vol. 3, # 13 p. 2081 - 2084
反应条件
1: trimethylsilyl iodide / CH2Cl2 / 0.17 h / 20 °C
2: molecular sieves / benzene / 1 h
3: MeOH / 0.67 h / Heating
4: pyridine / DMAP / 8 h
View Scheme
参考文献
Bhat, Abhijit S.; Gervay-Hague, Jacquelyn
Organic Letters, 2001 , vol. 3, # 13 p. 2081 - 2084
反应条件
4 A molecular sieve; boron trifluoride diethyl etherate in acetonitrile
T=20°C; 4 h;
参考文献
Kudelska
Carbohydrate research, 2000 , vol. 329, # 3 p. 687 - 691
反应条件
boron trifluoride diethyl etherate in nitromethane
4.5 h; Ambient temperature;
参考文献
Myers; Lee
Carbohydrate research, 1986 , vol. 154, p. 145 - 163
反应条件
trimethylsilyl trifluoromethanesulfonate in dichloromethane
T=20°C; 24 h;
参考文献
Singh, Gurdial; Vankayalapati, Hariprasad
Tetrahedron Asymmetry, 2001 , vol. 12, # 12 p. 1727 - 1735
反应条件
4 A molecular sieve; boron trifluoride diethyl etherate in acetonitrile
T=20°C; 25 h;
参考文献
Kudelska
Carbohydrate research, 2000 , vol. 329, # 3 p. 687 - 691
反应条件
pyridine; 4-(N,N-dimethlyamino)pyridine
8 h;
参考文献
Bhat, Abhijit S.; Gervay-Hague, Jacquelyn
Organic Letters, 2001 , vol. 3, # 13 p. 2081 - 2084
反应条件
boron trifluoride diethyl etherate in nitromethane
1.5 h; Yield given;
参考文献
Myers; Lee
Carbohydrate research, 1986 , vol. 154, p. 145 - 163
反应条件
1: 1) tetrabutylammonium bromide, 2) H2O / 1) CH3CN, 15 d, RT, 2) CH3CN, 8 h, RT
2: BF3*Et2O / nitromethane / 1.5 h / Ambient temperature
View Scheme
参考文献
Myers; Lee
Carbohydrate research, 1986 , vol. 154, p. 145 - 163
反应条件
in nitromethane; benzene
T=60°C; 52 h;
参考文献
Lemieux, R. U.; Abbas, S. Z.; Chung, B. Y.
Canadian Journal of Chemistry, 1982 , vol. 60, p. 58 - 62
