4-甲基-6-(1-甲基乙基)-2H-吡喃-2-酮合成路线 (共 7 条)
反应条件
1: AlCl3 / CH2Cl2
2: AcOH; H2SO4
View Scheme
参考文献
Chattapadhyay, Tarun Kumar; Dureja, Prem
Journal of Agricultural and Food Chemistry, 2006 , vol. 54, # 6 p. 2129 - 2133
反应条件
1: 95 percent / H2SO4
2: AlCl3 / CH2Cl2
3: AcOH; H2SO4
View Scheme
参考文献
Chattapadhyay, Tarun Kumar; Dureja, Prem
Journal of Agricultural and Food Chemistry, 2006 , vol. 54, # 6 p. 2129 - 2133
反应条件
1: 1) NaH / 1) dioxane, 2) 12h, reflux
2: 86 percent / Et2O-BF3 / benzene / 1 h / Ambient temperature
3: SOCl2 / benzene / 1.5 h / Heating
View Scheme
参考文献
Bardili, Burkhart; Marschall-Weyerstahl, Helga; Weyerstahl, Peter
Liebigs Annalen der Chemie, 1985 , # 2 p. 275 - 300
反应条件
1: 86 percent / Et2O-BF3 / benzene / 1 h / Ambient temperature
2: SOCl2 / benzene / 1.5 h / Heating
View Scheme
参考文献
Bardili, Burkhart; Marschall-Weyerstahl, Helga; Weyerstahl, Peter
Liebigs Annalen der Chemie, 1985 , # 2 p. 275 - 300
反应条件
thionyl chloride in benzene
1.5 h; Heating; Yield given. Yields of byproduct given;
参考文献
Bardili, Burkhart; Marschall-Weyerstahl, Helga; Weyerstahl, Peter
Liebigs Annalen der Chemie, 1985 , # 2 p. 275 - 300
反应条件
AlCl3, aluminium chloride in dichloromethane
3 h; Inert atmosphereCoolingReflux;
参考文献
Sun, Chang-Liang; Fuerstner, Alois
Angewandte Chemie - International Edition, 2013 , vol. 52, # 49 p. 13071 - 13075
Angew. Chem., 2013 , vol. 125, # 49 p. 13309 - 13313,5
反应条件
sulfuric acid; acetic acid
参考文献
Chattapadhyay, Tarun Kumar; Dureja, Prem
Journal of Agricultural and Food Chemistry, 2006 , vol. 54, # 6 p. 2129 - 2133