(6R)-2,6-脱水-1-脱氧-6-(硝基甲基)-D-半乳糖醇合成路线 (共 4 条)
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene in 1,4-dioxane T=50°C; Henry condensation; 36 h;
参考文献
Phiasivongsa, Pasit; Samoshin, Vyacheslav V.; Gross, Paul H.
Tetrahedron Letters, 2003 , vol. 44, # 29 p. 5495 - 5498
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene in N,N-dimethyl-formamide T=25°C; Henry condensation; 12 h;
参考文献
Phiasivongsa, Pasit; Samoshin, Vyacheslav V.; Gross, Paul H.
Tetrahedron Letters, 2003 , vol. 44, # 29 p. 5495 - 5498
反应条件
2-hydroxy-pyridine; 1,8-diazabicyclo[5.4.0]undec-7-ene in tetrahydrofuran T=70°C; Henry condensation; 216 h;
参考文献
Phiasivongsa, Pasit; Samoshin, Vyacheslav V.; Gross, Paul H.
Tetrahedron Letters, 2003 , vol. 44, # 29 p. 5495 - 5498
反应条件
1: With sodium methylate in methanol Fischer Swoden reaction; 16 h; 2: With carbon in water 18 h; Heating;
参考文献
Baker, Kenneth W. J.; Gibb, Andrew; March, Andrew R.; Parsons, Simon; Paton, R. Michael
Synthetic Communications, 2003 , vol. 33, # 10 p. 1707 - 1715