5,7-二甲氧基-4-丙基-2H-苯并吡喃-2-酮合成路线 （共 7 条）
反应条件
anhydrous iron chloride in neat (no solvent)
Pechmann Condensation; 0.333333 h; SonicationGreen chemistry;
参考文献
Prousis, Kyriakos C.; Avlonitis, Nicolaos; Heropoulos, Georgios A.; Calogeropoulou, Theodora
Ultrasonics Sonochemistry, 2014 , vol. 21, # 3 p. 937 - 942
反应条件
potassium carbonate in N,N-dimethyl-formamide
T=20°C; 1 h;
参考文献
Sekino, Etsuko; Kumamoto, Takuya; Tanaka, Tomohiro; Ikeda, Tomoko; Ishikawa, Tsutomu
Journal of Organic Chemistry, 2004 , vol. 69, # 8 p. 2760 - 2767
反应条件
trifluorormethanesulfonic acid in 1,2-dichloro-ethane
T=100°C; 2 h;
参考文献
Kim, Sundae; Kang, Dongjin; Lee, Chang-Hee; Lee, Phil Ho
Journal of Organic Chemistry, 2012 , vol. 77, # 15 p. 6530 - 6537
反应条件
N,N-diethylaniline
T=215°C; 6.5 h;
参考文献
Tanaka, Tomohiro; Kumamoto, Takuya; Ishikawa, Tsutomu
Tetrahedron Asymmetry, 2000 , vol. 11, # 23 p. 4633 - 4637
反应条件
1: trifluorosulfonic acid / 12 h / 20 °C
2: 87 percent / K2CO3 / dimethylformamide / 1 h / 20 °C
View Scheme
参考文献
Sekino, Etsuko; Kumamoto, Takuya; Tanaka, Tomohiro; Ikeda, Tomoko; Ishikawa, Tsutomu
Journal of Organic Chemistry, 2004 , vol. 69, # 8 p. 2760 - 2767
反应条件
1: trifluorosulfonic acid / 12 h / 20 °C
2: 87 percent / K2CO3 / dimethylformamide / 1 h / 20 °C
View Scheme
参考文献
Sekino, Etsuko; Kumamoto, Takuya; Tanaka, Tomohiro; Ikeda, Tomoko; Ishikawa, Tsutomu
Journal of Organic Chemistry, 2004 , vol. 69, # 8 p. 2760 - 2767
反应条件
potassium carbonate; acetone
参考文献
Kotwani et al.
Proceedings - Indian Academy of Sciences, Section A, 1942 , # 15 p. 441,443
