2,4-二甲基吡咯-3,5-二羧酸二乙酯合成路线 （共 64 条）
反应条件
1: 42 percent / bromine / acetic acid / 0.5 h / 40 - 43 °C
2: 50 percent / aq. HBr / methanol / 7 h / Heating
View Scheme
参考文献
Corwin et al.
Journal of the American Chemical Society, 1942 , vol. 64, p. 1267,1271
反应条件
sulfuryl dichloride; acetic acid
参考文献
Corwin et al.
Journal of the American Chemical Society, 1942 , vol. 64, p. 1267,1271
反应条件
1: bromine; SO2Cl2; acetic acid / Reagens 4: Acetanhydrid; anschliessend Behandeln mit H2O
2: aqueous NaOH
View Scheme
参考文献
Corwin; Straughn
Journal of the American Chemical Society, 1948 , vol. 70, p. 1416,1420
参考文献
Treibs; Ott
Justus Liebigs Annalen der Chemie, 1958 , vol. 615, p. 137,163
