反应条件
1: 1) TMSCl, HMPA, 2) KF / 1) CuBr-SMe2 / 1) THF, -78 deg C, 2) MeOH 2: 76 percent / CuCl2 / dimethylformamide View Scheme
参考文献
Asaoka, Morio; Aida, Toshiaki; Sonoda, Syuzo; Takei, Hisashi
Tetrahedron Letters, 1989 , vol. 30, # 50 p. 7075 - 7078