2,3-二甲氧基-4-甲基苯甲酰氯合成路线 (共 3 条)
反应条件
thionyl chloride in benzene
参考文献
Mills, Frank D.
Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 1597 - 1600
反应条件
1: 2) NaOH / 1) acetone, 24 h, reflux; 2) reflux, 10 h, water
2: 66 percent / thionyl chloride / benzene; dimethylformamide / 10 h / Heating
View Scheme
参考文献
Ecker,D.J.; Loomis,L.D.; Cass,M.E.
Journal of the American Chemical Society, 1988 , vol. 110, p. 2457
反应条件
1: 1.) 1.5 M n-BuLi/TMEDA / 1.) hexane, RT, 18 h, 2.) -78 deg C, 1 h
2: ethyl chloroformate, Et3N / acetone / 1 h / 0 °C
View Scheme
参考文献
Gainor, James A.; Weinreb, Steven M.
Journal of Organic Chemistry, 1982 , vol. 47, # 15 p. 2833 - 2837