反应条件
1: 1.) Mg / 1.) Et2O, reflux, 0.5 h; 2.) Et2O, -72 deg C, 2 h --> -20 deg C, 40 min 2: 54 percent / 30percent KOH/MeOH / tetrahydrofuran / 96 h / Ambient temperature; other solvents, other times, other reagents View Scheme
参考文献
Chemical & Pharmaceutical Bulletin, , vol. 34, # 4 p. 1524 - 1530