5’-O-Trityl-3’-β-hydroxythymidine合成路线 (共 23 条)
反应条件
1: 70 percent / NaH / dimethylformamide 2: 63 percent / Rh(PPh3)3Cl, pyridine / aq. ethanol / 5 h / Heating 3: 60 percent / pyridine*HF / dioxane View Scheme
参考文献
Tetrahedron Letters, , vol. 38, # 7 p. 1111 - 1114
反应条件
1: 63 percent / Rh(PPh3)3Cl, pyridine / aq. ethanol / 5 h / Heating 2: 60 percent / pyridine*HF / dioxane View Scheme
参考文献
Tetrahedron Letters, , vol. 38, # 7 p. 1111 - 1114
反应条件
1: pyridine / 0.5 h / steam bath 2: 85 percent / pyridine / 32 h / Ambient temperature 3: 89 percent / NaOH / ethanol / 1 h / Heating View Scheme
参考文献
Journal of Fluorine Chemistry, , vol. 55, # 3 p. 283 - 289
反应条件
1: pyridine / 0.5 h / steam bath 2: 85 percent / pyridine / 32 h / Ambient temperature 3: 89 percent / NaOH / ethanol / 1 h / Heating View Scheme
参考文献
Journal of Fluorine Chemistry, , vol. 55, # 3 p. 283 - 289
反应条件
1: 70 percent / aq. sodium hydroxide / ethanol / 4 h / Heating 2: N,N-dimethylaminopyridine / dimethylformamide / 4 h / 50 °C View Scheme
参考文献
Nucleosides, Nucleotides and Nucleic Acids, , vol. 23, # 1-2 p. 7 - 29
反应条件
1: 9.65 g / 0 - 25 °C 2: 70 percent / aq. sodium hydroxide / ethanol / 4 h / Heating 3: N,N-dimethylaminopyridine / dimethylformamide / 4 h / 50 °C View Scheme
参考文献
Nucleosides, Nucleotides and Nucleic Acids, , vol. 23, # 1-2 p. 7 - 29
反应条件
sodium 1a) THF, reflux, 4 h, 1b) HMPA, heating, 3 h, 2) heating, 8 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Journal of Organic Chemistry, , vol. 56, # 6 p. 2161 - 2165
参考文献
Bioorganic and Medicinal Chemistry Letters, , vol. 12, # 19 p. 2695 - 2698
反应条件
Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Schreiber, Stuart L.; Ikemoto, Norihiro
Tetrahedron Letters, 1988 , vol. 29, # 26 p. 3211 - 3214
反应条件
Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Schreiber, Stuart L.; Ikemoto, Norihiro
Tetrahedron Letters, 1988 , vol. 29, # 26 p. 3211 - 3214