6-溴苯并[b]噻吩-2-甲酸合成路线 (共 12 条)
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene in N,N-dimethyl acetamide T=200°C; 1 h; microwave irradiation;
参考文献
Allen, Daniel; Callaghan, Owen; Cordier, Frederic L.; Dobson, David R.; Harris, John R.; Hotten, Terry M.; Owton, W. Martin; Rathmell, Richard E.; Wood, Virginia A.
Tetrahedron Letters, 2004 , vol. 45, # 52 p. 9645 - 9647
反应条件
1: 97 percent / SOCl2 / pyridine / 3 h / Heating
2: 74 percent / ethanol / 2 h / Heating
3: 48 percent / LiAlH4 / diethyl ether / 1 h / Ambient temperature
View Scheme
参考文献
Dann, Otto; Char, Helmut; Fleischmann, Paul; Fricke, Helmut
Liebigs Annalen der Chemie, 1986 , # 3 p. 438 - 455