4-甲氧基-6-乙烯基-1,3-苯并二氧戊环-5-甲醛合成路线 (共 7 条)
参考文献
Beke et al.
Acta Chimica Academiae Scientiarum Hungaricae, 1957 , vol. 13, p. 377,379
Full Text Show Details
Gensler et al.
Journal of the American Chemical Society, 1956 , vol. 78, p. 1713,1716
反应条件
1: 71 percent / K2CO3 / dimethylformamide / 1.5 h / 100 °C
2: 1.) Mg / 1.) THF, 40 deg C, 40 min, 2.) RT, overnight
3: 87 percent / pyridine, SOCl2 / toluene / 3 h / 60 °C
4: 46 percent / POCl3 / 7 h / 100 °C
5: 61 percent / K2CO3 / dimethylformamide / 7 h / 100 °C
View Scheme
参考文献
Shirasaka, Tadashi; Takuma, Yuki; Imaki, Naoshi
Synthetic Communications, 1990 , vol. 20, # 8 p. 1223 - 1232
反应条件
1: 87 percent / pyridine, SOCl2 / toluene / 3 h / 60 °C
2: 46 percent / POCl3 / 7 h / 100 °C
3: 61 percent / K2CO3 / dimethylformamide / 7 h / 100 °C
View Scheme
参考文献
Shirasaka, Tadashi; Takuma, Yuki; Imaki, Naoshi
Synthetic Communications, 1990 , vol. 20, # 8 p. 1223 - 1232
参考文献
Freund; Becker
Chemische Berichte, 1903 , vol. 36, p. 1533
参考文献
Roser
Justus Liebigs Annalen der Chemie, 1888 , vol. 249, p. 156,168
Justus Liebigs Annalen der Chemie, 1889 , vol. 254, p. 334,354
反应条件
potassium permanganate
参考文献
Roser
Justus Liebigs Annalen der Chemie, 1889 , vol. 254, p. 341
Full Text Show Details
Roser
Justus Liebigs Annalen der Chemie, 1888 , vol. 249, p. 156,168
Justus Liebigs Annalen der Chemie, 1889 , vol. 254, p. 334,354
反应条件
potassium hydroxide; ammonia
参考文献
Beke et al.
Acta Chimica Academiae Scientiarum Hungaricae, 1958 , vol. 16, p. 439,442
Acta Chimica Academiae Scientiarum Hungaricae, 1959 , vol. 19, p. 267,270