反应条件
1: CH2Cl2; pyridine / 1) 0 deg C, 2) r.t. 2: 40 percent / LiEt3BH / tetrahydrofuran / 1) r.t., 2) reflux, 4 h 3: oxalyl chloride, Et3N / dimethylsulfoxide / -78 °C 5: ZnBr2 / CH2Cl2 View Scheme
参考文献
Takano; Yamada; Numata; Ogasawara
Journal of the Chemical Society - Series Chemical Communications, 1983 , vol. No. 14, p. 760 - 761
