对甲氧基苯基 2,3,4,6-O-四乙酰基-beta-D-吡喃半乳糖苷合成路线 (共 29 条)
反应条件
boron trifluoride diethyl etherate in benzene 1 h; Heating;
参考文献
Sokolov; Zakharov; Studentsov
Russian Journal of General Chemistry, 2002 , vol. 72, # 5 p. 806 - 811
反应条件
H-β-zeolite T=140°C; Helferich glycosidation;
参考文献
Aich, Udayanath; Loganathan, Duraikkannu
Carbohydrate Research, 2006 , vol. 341, # 1 p. 19 - 28
反应条件
1: 86 percent / Aliquat 336 / CH2Cl2 / 3 h / 20 °C 2: 91 percent / CuO; Cu(OTf)2; 4 Angstroem molecular sieves / CH2Cl2 / 2.5 h / 20 °C View Scheme
参考文献
Chery, Florence; Cassel, Stephanie; Wessel, Hans Peter; Rollin, Patrick
European Journal of Organic Chemistry, 2002 , # 1 p. 171 - 180
反应条件
boron trifluoride diethyl etherate in acetonitrile 3 h; Ambient temperature; Yield given. Yields of byproduct given;
参考文献
Yamaguchi, Masahiko; Horiguchi, Akira; Fukuda, Akira; Minami, Toru
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 4 p. 1079 - 1082
反应条件
1: NaOMe / methanol; tetrahydrofuran 2: 1) Bu2SnO, 2) Bu4NBr / 1) THF, toluene, 2) THF 3: TsOH*H2O / tetrahydrofuran View Scheme
参考文献
Goto, Fumitaka; Ogawa, Tomoya
Tetrahedron Letters, 1992 , vol. 33, # 35 p. 5099 - 5102
反应条件
acetyl-bromide; zinc dibromide in dichloromethane T=22°C; 24 h;
参考文献
Zhang, Zhiyuan; Magnusson, Goeran
Carbohydrate Research, 1996 , vol. 295, p. 41 - 55
反应条件
acetyl-bromide; zinc dibromide in dichloromethane T=22°C; 24 h;
参考文献
Zhang, Zhiyuan; Magnusson, Goeran
Carbohydrate Research, 1996 , vol. 295, p. 41 - 55
反应条件
boron trifluoride diethyl etherate in 1,2-dichloro-ethane T=50°C; Yield given. Yields of byproduct given;
参考文献
Zhang, Zhiyuan; Magnusson, Goeran
Carbohydrate Research, 1996 , vol. 295, p. 41 - 55
反应条件
1: With methanol; sodium methylate T=20°C; Zemplen deacetylation; 2: With acidic ion-exchange resin in methanol T=20°C;
参考文献
Montel, Emilie; Hrmova, Maria; Fincher, Geoffrey B.; Driguez, Hugues; Cottaz, Sylvain
Australian Journal of Chemistry, 2009 , vol. 62, # 6 p. 575 - 584
反应条件
1: With methanol; sodium methylate T=20°C; Zemplen deacetylation; 2: With acidic ion-exchange resin in methanol T=20°C;
参考文献
Montel, Emilie; Hrmova, Maria; Fincher, Geoffrey B.; Driguez, Hugues; Cottaz, Sylvain
Australian Journal of Chemistry, 2009 , vol. 62, # 6 p. 575 - 584