反应条件
2: 1.) sec-BuLi, (-)-Spartein / 1.) Cyclohexan, Isopentan, Ether, -78 deg C, 2.) -78 deg C, 16h 3: 1.) Methansulfonsaeure, 2.) Ba(OH)2*8H2O / 1.) MeOH, reflux, 16h, 2.) reflux, 4h View Scheme
参考文献
Hoppe, Dieter; Hintze, Folker; Tebben, Petra
Angewandte Chemie, 1990 , vol. 102, # 12 p. 1457 - 1459
