1,2,3,4,6-O-五乙酰基-Alpha-甘露糖合成路线 (共 76 条)
反应条件
1: zinc chloride 2: Raney nickel; aqueous ethanol 3: NH3; methanol View Scheme
参考文献
Lemieux; Brice
Canadian Journal of Chemistry, 1955 , vol. 33, p. 109,116, 117
反应条件
1: 93 percent Spectr. / TMS-Br / CH2Cl2 2: 95 percent / (Cp2TiCl)2 / tetrahydrofuran / Ambient temperature View Scheme
参考文献
Cavallaro, Cullen L.; Schwartz, Jeffrey
Journal of Organic Chemistry, 1995 , vol. 60, # 21 p. 7055 - 7057
反应条件
1: I2; triethylsilane / CH2Cl2 / Heating 2: lutidine; tetrabutylammonium bromide / CH2Cl2 / 20 °C View Scheme
参考文献
Adinolfi, Matteo; Iadonisi, Alfonso; Ravida, Alessandra; Schiattarella, Marialuisa
Tetrahedron Letters, 2003 , vol. 44, # 43 p. 7863 - 7866
反应条件
hydrogen bromide; acetic acid in dichloromethane T=20°C; 2 h;
参考文献
Demerx, Inc.; Mash, Deborah C.; Moriarty, Robert M.
Patent: US8637648 B1, 2014 ;
Location in patent: Page/Page column 28 ;
反应条件
hydrogen bromide; acetic acid 4 h; Ambient temperature;
参考文献
Journal of Medicinal Chemistry, , vol. 41, # 11 p. 1909 - 1926
反应条件
bromine in ethyl acetate T=30°C; 19 h; IrradiationGreen chemistry;
参考文献
Tetrahedron Letters, , vol. 54, # 52 p. 7124 - 7126
反应条件
hydrogen bromide in dichloromethane; acetic acid T=20°C; 2 h;
参考文献
WO2005/862 A2, ;
Page/Page column 71 ;
反应条件
1: HBr; glacial acetic acid / 14 h / 20 °C 2: tetrabutylammonium bromide / CH2Cl2 / 21 h / Heating View Scheme
参考文献
Baeschlin, Daniel K.; Green, Luke G.; Hahn, Michael G.; Hinzen, Berthold; Ince, Stuart J.; Ley, Steven V.
Tetrahedron Asymmetry, 2000 , vol. 11, # 1 p. 173 - 197
反应条件
2,6-dimethylpyridine; 3 A molecular sieve; 4 A molecular sieve; hydrogen bromide 1) CH2Cl2, AcOH, room temperature, 1.5 h; 2) CHCl3, room temperature, 2 d; Yield given. Multistep reaction;
参考文献
Franzyk, Henrik; Meldal, Morten; Paulsen, Hans; Bock, Klaus
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 22 p. 2883 - 2898
反应条件
tin(IV) chloride in dichloromethane T=20°C; 3 h; Inert atmosphere;
参考文献
Xue, Jia Lu; Cecioni, Samy; He, Li; Vidal, Sebastien; Praly, Jean-Pierre
Carbohydrate Research, 2009 , vol. 344, # 13 p. 1646 - 1653