乙酰溴-α-D-葡萄糖合成路线 （共 502 条）
反应条件
1: Ag2CO3 / 4A molecular sieves / CH2Cl2 / 60 h / Ambient temperature 2: K2CO3 / methanol / 4.5 h / Ambient temperature 3: NaH / dimethylformamide / 8 h / Ambient temperature 4: NBS / acetonitrile; H2O / Ambient temperature View Scheme
参考文献
Jansson, Karl; Ahlfors, Stefan; Frejd, Torbjoern; Kihlberg, Jan; Magnusson, Goeran; et al.
Journal of Organic Chemistry, 1988 , vol. 53, # 24 p. 5629 - 5647
反应条件
1: 84 percent / HgO, HgBr2, CaSO4 / CHCl3 / 48 h / Ambient temperature 2: 90 percent / CH3ONa / methanol / 3 h 3: 86 percent / KOH / 130 °C 4: 93 percent / CF3COOH / CH2Cl2 / 0.5 h / 0 °C 5: oxalyl chloride, DMF / CH2Cl2 / 0.5 h 6: 52 percent / Et4NBr, molecular sieves 4A, DMF / CH2Cl2 / 72 h / Heating 7: H2 / 10percent Pd/C / acetic acid / 760 Torr 8: pyridine 9: BF3*Et2O / toluene / 6 h / 55 °C View Scheme
参考文献
Hamamura
Bulletin of the Agricultural Chemical Society of Japan, 1942 , vol. 18, p. 65
Chem.Abstr., 1951 , p. 4653
Full Text Show Details
Hamamura
Nippon Nogei Kagaku Kaishi, 1942 , vol. 18, p. 781
反应条件
auch in Gegenwart von Diphenyldisulfid;
参考文献
Bonner
Journal of the American Chemical Society, 1948 , vol. 70, p. 3491,3496
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
in dimethyl sulfoxide T=23°C; 24 h;
参考文献
Brand, Joerg; Huhn, Thomas; Groth, Ulrich; Jochims, Johannes C.
Chemistry - A European Journal, 2006 , vol. 12, # 2 p. 499 - 509
参考文献
Neuberg; Jacobsohn; Wagner
Fermentforschung, vol. 10, p. 497,507
Chem. Zentralbl., 1929 , vol. 100, # II p. 2050
反应条件
2: 80 percent / H2 / catalytic View Scheme
参考文献
Mezey-Vandor, Gabriella; Farkas, Lorand; Kanzel, Ida; Nogradi, Mihaly
Chemische Berichte, 1980 , vol. 113, # 5 p. 1945 - 1949
反应条件
1: chloroform; aq. NaOH solution; acetone 2: sodium ethylate; ethanol View Scheme
参考文献
Jermyn
Australian Journal of Chemistry, 1957 , vol. 10, p. 448,450
反应条件
potassium carbonate 0.5 h; Neat (no solvent)Ball milling;
参考文献
Ramrao Patil, Premanand; Ravindranathan Kartha
Green Chemistry, 2009 , vol. 11, # 7 p. 953 - 956
反应条件
1: bis(4-methylphenyl)-disulfide With zinc(II) chloride; zinc in acetonitrile T=70°C; 0.75 h; 2: 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide in acetonitrile T=70°C; 0.416667 h;
参考文献
Mukherjee, Chinmoy; Tiwari, Pallavi; Misra, Anup Kumar
Tetrahedron Letters, 2006 , vol. 47, # 4 p. 441 - 445
