反应条件
1: 1.) LDA / 1.) THF, hexane, HMPA, 0 deg C, 30 min, 2.) THF, hexane, HMPA, RT, 90 min 2: dimethylformamide / 4.5 h / 50 - 65 °C 3: MeONa / dimethylformamide / 2.5 h / 90 - 100 °C View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 29, # 5 p. 635 - 640