苄基-2-乙酰胺基-2-脱氧-Alpha-D-吡喃半乳糖苷合成路线 (共 22 条)
反应条件
methanol; sodium methylate T=20°C; Zemplen deacetylation;
参考文献
Rye, Carl S.; Withers, Stephen G.
Journal of the American Chemical Society, 2002 , vol. 124, # 33 p. 9756 - 9767
反应条件
hydrogenchloride T=85°C; 2 h; Title compound not separated from byproducts;
参考文献
, vol. 1986, # 1 p. 37 - 45
反应条件
4 A molecular sieve T=20°C;
参考文献
Cai, Ye; Ling, Chang-Chun; Bundle, David R.
Organic Letters, 2005 , vol. 7, # 18 p. 4021 - 4024
反应条件
1: 64 percent / Ag2CO3; I2 / CH2Cl2 2: 100 percent / NaOMe; MeOH / 20 °C View Scheme
参考文献
Journal of the American Chemical Society, , vol. 124, # 33 p. 9756 - 9767
反应条件
in N,N-dimethyl-formamide T=20°C; 4 h;
参考文献
Tetrahedron Letters, , vol. 42, # 43 p. 7567 - 7570
反应条件
1: 64 percent / Ag2CO3; I2 / CH2Cl2 2: 100 percent / NaOMe; MeOH / 20 °C View Scheme
参考文献
Journal of the American Chemical Society, , vol. 124, # 33 p. 9756 - 9767
反应条件
N-bromosuccinmide in N,N-dimethyl-formamide T=20°C; 0.166667 h; optical yield given as percent de;
参考文献
Organic Letters, , vol. 10, # 16 p. 3461 - 3463
反应条件
1: TMSOTf / CH2Cl2 2: Na / methanol View Scheme
参考文献
Australian Journal of Chemistry, , vol. 57, # 8 p. 779 - 786
反应条件
1: 65 percent / NaH / CH2Cl2 / 10 h / 20 °C 2: 90 percent / MeONa / methanol View Scheme
参考文献
European Journal of Organic Chemistry, , # 10 p. 2523 - 2532
反应条件
1: 90 percent / MS 4A; N-iodosuccinimide; trimethylsilyl trifluoromethanesulfonate / 1,2-dichloro-ethane; tetrahydrofuran / 6 h / 20 °C 2: H2NNH2*H2O / ethanol / 18 h / Heating 3: pyridine / 21 h / 20 °C 4: 72 percent / potassium tert-butanolate / methanol; tetrahydrofuran / 4 h View Scheme
参考文献
Carbohydrate Research, , vol. 321, # 3-4 p. 176 - 189