对甲氧苯基-3-O-烯丙基-β-D-吡喃半乳糖苷合成路线 (共 6 条)
反应条件
tetra-(n-butyl)ammonium iodide; di(n-butyl)tin oxide; sodium methylate in methanol; toluene
参考文献
University of Iowa Research Foundation
Patent: US6245902 B1, 2001 ;
反应条件
1: 4-methoxyphenyl β-D-galactoside With di(n-butyl)tin oxide in toluene 16 h; Heating; 2: allyl bromide With tetrabutylammomium bromide in tetrahydrofuran 8 h; Heating;
参考文献
Lichtenthaler, Frieder W.; Oberthuer, Markus; Peters, Siegfried
European Journal of Organic Chemistry, 2001 , # 20 p. 3849 - 3869
反应条件
1.1: NaOMe / methanol / 5 h / 20 °C 2.1: Bu2SnO / methanol / 2 h 2.2: Bu4NI / toluene / 24 h / 60 °C View Scheme
参考文献
Carbohydrate Research, , vol. 339, # 11 p. 1847 - 1856
反应条件
1.1: 92 percent / Me3SiOTf / CH2Cl2 / 4 h / 0 °C 2.1: NaOMe / methanol / 5 h / 20 °C 3.1: dibutyltin oxide / methanol / 4 h / Heating 3.2: 3.16 g / Bu4NI / toluene / 36 h / 60 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 64, # 19 p. 7254 - 7259
反应条件
1.1: 92 percent / Me3SiOTf / CH2Cl2 / 4 h / 0 °C 2.1: NaOMe / methanol / 5 h / 20 °C 3.1: dibutyltin oxide / methanol / 4 h / Heating 3.2: 3.16 g / Bu4NI / toluene / 36 h / 60 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 64, # 19 p. 7254 - 7259
反应条件
toluene-4-sulfonic acid in tetrahydrofuran T=25°C; 2 h;
参考文献
Lichtenthaler, Frieder W.; Oberthuer, Markus; Peters, Siegfried
European Journal of Organic Chemistry, 2001 , # 20 p. 3849 - 3869