反应条件
1: Mg / methanol / 6 h / Ambient temperature 2: 85 percent / N,N-di-isopropylethylamine / CH2Cl2 / 24 h / Ambient temperature 3: LiN(SiMe3)2 / tetrahydrofuran / 0 °C 4: KOH / aq. ethanol / 48 h / Heating 5: LiAlH4 / tetrahydrofuran / 1) 0 deg C, 2) r.t. 6: CH2Cl2; pyridine / 1) 0 deg C, 2) r.t. 7: 40 percent / LiEt3BH / tetrahydrofuran / 1) r.t., 2) reflux, 4 h 8: oxalyl chloride, Et3N / dimethylsulfoxide / -78 °C 10: ZnBr2 / CH2Cl2 View Scheme
参考文献
Journal of the Chemical Society - Series Chemical Communications, , vol. No. 14, p. 760 - 761
