2H-萘并[1,8-bc]呋喃-2-酮合成路线 (共 18 条)
反应条件
1: 1) POCl3, 2) aq.HClO4 / 1) reflux, 5-7 min, 2) 0 deg C, 20-30 min
2: 100 percent / H2O / dimethylformamide / 0.08 h / Heating
View Scheme
参考文献
Pikus, A. L.; Mezheritskii, V. V.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 150 - 154
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 1 p. 167 - 172
反应条件
1: 1) POCl3, 2) aq.HClO4 / 1) reflux, 5-7 min, 2) 0 deg C, 20-30 min
2: 100 percent / H2O / dimethylformamide / 0.08 h / Heating
View Scheme
参考文献
Pikus, A. L.; Mezheritskii, V. V.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 150 - 154
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 1 p. 167 - 172
反应条件
1: 1) POCl3, DMF, 2) aq.HClO4 / 1) cooling, 15-16 h, 2) 0 deg C, 10-15 min
2: 100 percent / H2O / dimethylformamide / 0.08 h / Heating
View Scheme
参考文献
Pikus, A. L.; Mezheritskii, V. V.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 150 - 154
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 1 p. 167 - 172
反应条件
1: 1) POCl3, 2) aq.HClO4 / 1) reflux, 5-7 min, 2) 0 deg C, 20-30 min
2: 100 percent / H2O / dimethylformamide / 0.08 h / Heating
View Scheme
参考文献
Pikus, A. L.; Mezheritskii, V. V.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 150 - 154
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 1 p. 167 - 172
反应条件
1: 1) POCl3, 2) aq.HClO4 / 1) reflux, 5-7 min, 2) 0 deg C, 20-30 min
2: 100 percent / H2O / dimethylformamide / 0.08 h / Heating
View Scheme
参考文献
Pikus, A. L.; Mezheritskii, V. V.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, p. 150 - 154
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 1 p. 167 - 172
反应条件
KNO2; alkaline solution
Behandeln mit verd. Schwefelsaeure;
参考文献
Ekstrand
Chemische Berichte, 1886 , vol. 19, p. 1138
Journal fuer Praktische Chemie (Leipzig), 1888 , vol. <2> 38, p. 278
反应条件
sodium hydroxide; copper
Erwaermen des Reaktionsprodukts;
参考文献
Rule; Barnett
Journal of the Chemical Society, 1932 , p. 2728,2730, 2732
反应条件
dipotassium peroxodisulfate; palladium; trifluoroacetic acid
20.3 h; Inert atmosphere;
参考文献
Elman, Alexander R.
Tetrahedron Letters, 2013 , vol. 54, # 40 p. 5527 - 5531