7-甲氧基苯并二氢吡喃-3-酮合成路线 （共 15 条）
反应条件
1: 1.) potassium metabisulfite / 1.) 50 deg C, water 2.) water, ether, 5 deg C, 6 h
2: stannous chloride dihydrate, cc. hydrogen chloride, acetic acid, hydrogen iodide / 3 h / Heating
3: 77 percent / cc. sulfuric acid / 12 h / Heating
4: sodium / toluene / 4 h / Heating
View Scheme
参考文献
Verhe; De Kimpe; De Buyck; et al.
Bulletin des Societes Chimiques Belges, 1980 , vol. 89, # 6 p. 459 - 485
反应条件
1: potassium carbonate / 6 h / Heating
2: sodium / toluene / 4 h / Heating
View Scheme
参考文献
Verhe; De Kimpe; De Buyck; et al.
Bulletin des Societes Chimiques Belges, 1980 , vol. 89, # 6 p. 459 - 485
反应条件
1: stannous chloride dihydrate, cc. hydrogen chloride, acetic acid, hydrogen iodide / 3 h / Heating
2: 77 percent / cc. sulfuric acid / 12 h / Heating
3: sodium / toluene / 4 h / Heating
View Scheme
参考文献
Verhe; De Kimpe; De Buyck; et al.
Bulletin des Societes Chimiques Belges, 1980 , vol. 89, # 6 p. 459 - 485
反应条件
1.1: potassium carbonate / N,N-dimethyl-formamide / 0.5 h / 60 °C / Inert atmosphere
1.2: 20 °C / Inert atmosphere
2.1: 3,5-bis(ethoxycarbonyl)-2,6-diethylpyridine 1-oxide; Me4tBuXPhosAuNTf2 / 1,2-dichloro-ethane / 20 °C
View Scheme
参考文献
Wang, Yanzhao; Ji, Kegong; Lan, Sylvester; Zhang, Liming
Angewandte Chemie - International Edition, 2012 , vol. 51, # 8 p. 1915 - 1918
参考文献
Richards et al.
Journal of the Chemical Society, 1948 , p. 1610
