三-O-乙酰基-D- 葡萄烯糖合成路线 (共 170 条)
反应条件
1.) ether, -20 to 0 deg C; Yield given. Multistep reaction;
参考文献
Bellosta, Veronique; Czernecki, Stanislas
Journal of the Chemical Society, Chemical Communications, 1989 , p. 199 - 200
反应条件
N(Et)4ClO4 in acetonitrile Elimination; Dimerization; Acetylation; Electrochemical reaction; Product distribution; Further Variations:different charge and supporting electrolyte;
参考文献
Rondinini, Sandra B.; Mussini, Patrizia R.; Crippa, Federico; Petrone, Michela; Sello, Guido
Collection of Czechoslovak Chemical Communications, 2000 , vol. 65, # 6 p. 881 - 898
反应条件
1-methyl-1H-imidazole; zinc in ethyl acetate Heatingeffect of additives on product yields; Product distribution;
参考文献
Somsak, Laszlo; Madaj, Janusz; Wisniewski, Andrzej
Journal of Carbohydrate Chemistry, 1997 , vol. 16, # 7 p. 1075 - 1087
反应条件
multistep reaction; reaction of organocuprate with other protected 1,2-anhydro sugars; Mechanism;
参考文献
Bellosta; Czernecki
Carbohydrate Research, 1993 , vol. 244, # 2 p. 275 - 284
反应条件
1: 16.08 g / Na2CO3 / methanol; H2O / 2 h / Ambient temperature 2: 2.6 g / imidazole / CH2Cl2; dimethylformamide / 5 h / Ambient temperature View Scheme
参考文献
Yamada, Hitomi; Adachi, Masaatsu; Isobe, Minoru; Nishikawa, Toshio
Chemistry - An Asian Journal, 2013 , vol. 8, # 7 p. 1428 - 1435
反应条件
1: sodium / methanol / 0.4 h / 20 °C / |Inert atmosphere 2: 1H-imidazole / N,N-dimethyl-formamide / 11 h / 0 °C / |Inert atmosphere 3: tetra-(n-butyl)ammonium iodide; sodium hydride / N,N-dimethyl-formamide / 9 h / -5 - 5 °C / |Inert atmosphere View Scheme
参考文献
Yamada, Hitomi; Adachi, Masaatsu; Isobe, Minoru; Nishikawa, Toshio
Chemistry - An Asian Journal, 2013 , vol. 8, # 7 p. 1428 - 1435
反应条件
1: 3,4,6-tri-O-acetyl-D-glucal With sodium azide; ammonium cerium(IV) nitrate in acetonitrile T=20°C; 24 h; 2: sodium acetate With acetic acid T=100°C; 2 h;
参考文献
Zhang, Gui-Sheng; Chen, Jie; Min, Ji-Mei; Zhang, Li-He
Helvetica Chimica Acta, 2003 , vol. 86, # 6 p. 2073 - 2081
反应条件
azido chloride in tetrachloromethane T=0°C; 1 h; Irradiationother halogen-azide, in other solvents under irradiation or in the dark, various time and temperature; Product distribution;
参考文献
Carbohydrate Research, , vol. 98, p. 25 - 36
反应条件
sodium azide; ammonium cerium(IV) nitrate 1.) EtOAc, CH3CN, -40 deg C, 6 d; 2.) glacial acetic acid, 100 deg C, 1 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Paulsen, Hans; Lorentzen, Jens Peter; Kutschker, Wolfram
Carbohydrate Research, 1985 , vol. 136, p. 153 - 176
反应条件
TeCl4 in dichloromethane T=0 - 20°C; Ferrier Carbohydrate Rearrangement; 0.416667 h; Inert atmosphere; diastereoselective reaction;
参考文献
Freitas, Juliano C. R.; Couto, Tulio R.; Paulino, Antonio A. S.; Malvestiti, Ivani; Oliveira, Roberta A.; Menezes, Paulo H.; De Freitas Filho, Joao R.
Tetrahedron, 2012 , vol. 68, # 51 p. 10611 - 10620,10