反应条件
1: TsOH / methanol / Ambient temperature
2: (i) B2H6, THF, (ii) Br2, NaOMe, CCl4, MeOH, (iii) aq. HClO4, THF
3: iPr2NEt / dimethylformamide
View Scheme
参考文献
Oppolzer; Hauth; Pfaffli; Wenger
Helvetica Chimica Acta, 1977 , vol. 60, # 5 p. 1801 - 1810
