2,3,4,6-四-o-乙酰基-alpha-d-吡喃葡萄糖苷甲酯合成路线 (共 100 条)
反应条件
hydrogen fluoride T=0°C; 2 h;
参考文献
Bergamaschi, Brian A.; Hedges, John I.
Carbohydrate Research, 1996 , vol. 280, # 2 p. 345 - 350
反应条件
hydrogen fluoride T=0°C; 2 h;
参考文献
Bergamaschi, Brian A.; Hedges, John I.
Carbohydrate Research, 1996 , vol. 280, # 2 p. 345 - 350
反应条件
acyl bromide; zinc dibromide in dichloromethane 12 h; Heating;
参考文献
Grynkiewicz, Grzegorz; Konopka, Miroslawa
Polish Journal of Chemistry, 1987 , vol. 61, # 1-3 p. 149 - 153
反应条件
acyl bromide; zinc dibromide in dichloromethane 12 h; Heating;
参考文献
Polish Journal of Chemistry, , vol. 61, # 1-3 p. 149 - 153
反应条件
1.1: boron trifluoride diethyl etherate / dichloromethane / 0 - 20 °C 2.1: methanol; sodium methylate / 20 °C 3.1: sodium hydride / N,N-dimethyl-formamide; paraffin / 0 °C 3.2: 0 - 20 °C 4.1: N-bromosuccinmide; water / acetone / -45 - 20 °C View Scheme
参考文献
Boettcher, Stephan; Matwiejuk, Martin; Thiem, Joachim
Beilstein Journal of Organic Chemistry, 2012 , vol. 8, p. 413 - 420
反应条件
2,6-di-tert-butyl-4-methylpyridine; boron trichloride in dichloromethane T=0°C;
参考文献
Perdomo, Guillermo R.; Krepinsky, Jiri J.
Tetrahedron Letters, 1987 , vol. 28, # 46 p. 5595 - 5598
反应条件
acetic anhydride; acetic acid; zinc(II) chloride
参考文献
Montgomery et al.
Journal of the American Chemical Society, 1942 , vol. 64, p. 690,693
Journal of the American Chemical Society, 1943 , vol. 65, p. 3,6
反应条件
2,6-di-tert-butyl-4-methylpyridine; boron trichloride in dichloromethane T=0°C;
参考文献
Perdomo, Guillermo R.; Krepinsky, Jiri J.
Tetrahedron Letters, 1987 , vol. 28, # 46 p. 5595 - 5598
反应条件
1.1: boron trifluoride diethyl etherate / dichloromethane / 0 - 20 °C 2.1: methanol; sodium methylate / 20 °C 3.1: sodium hydride / N,N-dimethyl-formamide; paraffin / 0 °C 3.2: 0 - 20 °C 4.1: N-bromosuccinmide; water / acetone / -45 - 20 °C 5.1: oxalyl dichloride / dichloromethane; N,N-dimethyl-formamide / 1 h / 20 °C View Scheme
参考文献
Boettcher, Stephan; Matwiejuk, Martin; Thiem, Joachim
Beilstein Journal of Organic Chemistry, 2012 , vol. 8, p. 413 - 420
反应条件
sodium methylate T=75 - 115°C; P=15.0015 - 112.511 Torr; 4.25 h;
参考文献
Oostveen, Evarardus Arnoldus; Weijnen, John; Haveren, Jacco Van; Gillard, Michel
Patent: US2005/42379 A1, 2005 ;
Location in patent: Page/Page column 5 ;