反应条件
1: 1.) n-BuLi / 1.) -78 deg C, Et2O, hexane, 30 min 2.) Et2O, 4h r. t. 2: 66 percent / tetrabutylammonium fluoride / tetrahydrofuran / 2 h / Ambient temperature View Scheme
参考文献
Bulletin of the Chemical Society of Japan, , vol. 64, # 2 p. 702 - 704