6-溴硫代苯并二氢吡喃-4-酮合成路线 (共 7 条)
反应条件
aluminium trichloride; bromine
参考文献
Bioorganic and Medicinal Chemistry Letters, , vol. 16, # 16 p. 4405 - 4409
反应条件
PPA 0.0333333 h; microwave irradiation;
参考文献
Li, Ji-Tai; Li, Hong-Ya; Li, Hui-Zhang; Xiao, Li-Wei
Journal of Chemical Research, 2004 , # 6 p. 394 - 395
反应条件
1: With AlCl3, aluminium chloride in dichloromethane 0.283333 h; 2: With bromine in dichloromethane T=0°C; 4.5 h; Product distribution / selectivity;
参考文献
US2009/76076 A1, ;
Page/Page column 24 ;
US 20090076076 A1
反应条件
trimethylsilyl trifluoromethanesulfonate
反应条件
AlCl3, aluminium chloride; bromine in dichloromethane 5 h; Inert atmosphere;
参考文献
ACS Medicinal Chemistry Letters, , vol. 3, # 6 p. 450 - 453
反应条件
1: 1.) NaOH / 1.) H2O, room temperature, 30 min, 2.) room temperature, 48 h 2: 67 percent / MeSO3H / 1.5 h / 75 °C View Scheme
参考文献
Bioorganic and Medicinal Chemistry, , vol. 7, # 7 p. 1321 - 1338
反应条件
1: 81 percent / 0.07 h / microwave irradiation 2: 83 percent / polyphosphoric acid / 0.03 h / microwave irradiation View Scheme
参考文献
Journal of Chemical Research, , # 6 p. 394 - 395