乙酰溴-α-D-葡萄糖合成路线 (共 502 条)
反应条件
potassium hydroxide; acetone anschliessendes Erwaermen des Reaktionsprodukts mit wss.-aethanol. Natronlauge;
参考文献
Zemplen; Farkas
Chemische Berichte, 1943 , vol. 76, p. 1110
反应条件
sodium hydroxide; tetrabutylammomium bromide; sodium methylate 1.) H2O, r.t., 15 min; CH2Cl2, 5 h, 2.) MeOH, 4 deg C, 12 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Lewis, Philip; Kaltia, Seppo; Waehaelae, Kristiina
Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 16 p. 2481 - 2484
反应条件
1: NaOH, tetrabutylammonium bromide / 1.) H2O, r.t., 15 min, 2.) CH2Cl2, 5 h 2: NaOMe / methanol / 12 h / 4 °C View Scheme
参考文献
Wang; Li
Synthetic Communications, 2001 , vol. 31, # 22 p. 3423 - 3427
反应条件
1: 1.) CdCO3 / 1.) toluene, reflux, 2 h, 2.) toluene, reflux, 18 h 2: 1.) KOH, 2.) KOH / 1.) water, EtOH, RT, 10 min, 2.) water, EtOH, RT, 18 h 3: hydrogen / 10percent Pd/C / ethanol; H2O / 2 h / Ambient temperature View Scheme
参考文献
Tsujihara, Kenji; Hongu, Mitsuya; Saito, Kunio; Inamasu, Masanori; Arakawa, Kenji; Oku, Akira; Matsumoto, Mamoru
Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 6 p. 1174 - 1180
反应条件
tetrabutylammomium bromide; sodium hydroxide in dichloromethane T=20°C; 18 h; stereoselective reaction;
参考文献
Peltier-Pain, Pauline; Marchillo, Karen; Zhou, Maoquan; Andes, David R.; Thorson, Jon S.
Organic Letters, 2012 , vol. 14, # 19 p. 5086 - 5089
反应条件
metal carbonates in neat (no solvent) 3 h; Milling;
参考文献
Tyagi, Mohit; Khurana, Darpan; Ravindranathan Kartha
Carbohydrate Research, 2013 , vol. 379, p. 55 - 59
反应条件
pyridine; acetic anhydride 1.) CH2Cl2, reflux, 6 h, 2.) room temperature, 24 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Gurudutt, Kambadoor N.; Rao, Lingamallu Jagan Mohan; Rao, Sanjay; Srinivas, Subramanian
Carbohydrate Research, 1996 , vol. 285, p. 159 - 165
反应条件
multistep reaction; different solvents and temperature.; Product distribution;
参考文献
Nagarejan; Jagan Mohan Rao; Gunidutt
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1998 , vol. 37, # 2 p. 132 - 134
反应条件
2,4,6-trimethyl-pyridine; silver nitrate in acetonitrile 4 h; Ambient temperaturepresence or absence of silver salts; Product distribution;
参考文献
Tsui, David S. K.; Gorin, Philip A. J.
Carbohydrate Research, 1985 , vol. 144, p. 137 - 147
反应条件
silver imidazolate; 3 A molecular sieve; zinc(II) chloride in dichloromethane T=40°C; 48 h;
参考文献
Patil, Premanand Ramrao; Ravindranathan Kartha
Journal of Carbohydrate Chemistry, 2008 , vol. 27, # 7 p. 411 - 419