反应条件
1: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) a) 1 h, b) from -78 deg C to RT, 4.5 h
2: 79 percent / pyridine / 4 h / Heating
3: AlCl3 / CS2 / 4 h / Ambient temperature
4: 15 percent / conc. H2SO4 / 4 h / 90 °C
View Scheme
参考文献
Sheridan; Lemon; Frankish; McArdle; Higgins; James; Bhandari
European Journal of Medicinal Chemistry, 1990 , vol. 25, # 7 p. 603 - 608
