[(2R,3R,4S)-4,5-二乙酰氧基-2-(乙酰氧基甲基)-3,4-二氢-2H-吡喃-3-基]乙酸酯合成路线 （共 39 条）
反应条件
1-methyl-1H-imidazole; zinc in ethyl acetate Heatingeffect of additives on product yields; Product distribution;
参考文献
Journal of Carbohydrate Chemistry, , vol. 16, # 7 p. 1075 - 1087
反应条件
in nitromethane 0.166667 h; Heating; Product distribution;
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 35, # 9 p. 3975 - 3978
参考文献
Helvetica Chimica Acta, , vol. 4, p. 817,820
Chemische Berichte, , vol. 63, p. 386,390
参考文献
Chemische Berichte, , vol. 62, p. 336
Chemische Berichte, , vol. 63, p. 30
Chemische Berichte, , vol. 60, p. 1316,1320
反应条件
1: 14 percent / Cl2, Ag2CO3 / diethyl ether; H2O / 1.) 20 min ice-cooling, 2.) 30 min, room temp. 2: 19 percent / H2 / PtO2 / ethyl acetate / 48 h View Scheme
参考文献
Lichtenthaler, Frieder W.; Jarglis, Pan
Chemische Berichte, 1980 , vol. 113, # 2 p. 489 - 510
反应条件
1: 87 percent / BF3*Et2O / CH2Cl2 / 72 h 2: K2CO3 / methanol / 1 h 3: pyridine, dimethylaminopyridine / CH2Cl2 / 1 h 4: 40percent aq. AcOOH / 12 h View Scheme
参考文献
Honda, Ichiro; Shibagaki, Makoto; Koseki, Koshi; Kuno, Hideyuki; Takahashi, Kyoko; Matsushita, Hajime
Heterocycles, 1993 , vol. 36, # 1 p. 149 - 155
反应条件
tin(IV) chloride in dichloromethane T=-5 - 0°C; 5 h;
参考文献
De Fina, Griselda M.; Varela, Oscar; Lederkremer, Rosa M. de
Synthesis, 1988 , # 11 p. 891 - 893
反应条件
boron trifluoride diethyl etherate; water in dichloromethane T=20°C; Dimerization; deacetylation; 1 h;
参考文献
Carbohydrate Research, , vol. 319, # 1-4 p. 47 - 54
反应条件
1: 14 percent / Cl2, Ag2CO3 / diethyl ether; H2O / 1.) 20 min ice-cooling, 2.) 30 min, room temp.
2: pyridine / CHCl3 / 0 - 5 °C
View Scheme
参考文献
Lichtenthaler, Frieder W.; Jarglis, Pan
Chemische Berichte, 1980 , vol. 113, # 2 p. 489 - 510
