反应条件
1: 52 percent / Friedel-Crafts acylation 2: 1.) Mg / 1.) THF, reflux, 1 h, 2.) THF, room temp., 2 h 3: 85 percent / 4-(dimethylamino)pyridine / triethylamine / 20 h / 20 °C 4: Pd(acac)2, 1,2-bis(diphenylphosphino)ethane / tetrahydrofuran / 2 h / 55 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 46, # 17 p. 3479 - 3483
