反应条件
1: 1.) n-BuLi / 1.) THF, hexane, 0 deg C, 1 h, 2.) THF, -78 deg C to RT 2: 1.) iodine, 2.) DBU / 1.) THF, RT, 15 h, 2.) THF, RT, 2 h 3: DBU, DMAP / CH2Cl2 / Ambient temperature View Scheme
参考文献
Takahata, Hiroki; Suzuki, Toshiaki; Maruyama, Mihoko; Moriyama, Keiko; Mozumi, Mayumi; et.al.
Tetrahedron, 1988 , vol. 44, # 15 p. 4777 - 4786
