反应条件
1: 86 percent / NaOH / ethanol / 1 h / Heating 2: 81.53 percent / powdered potassium hydroxide, hydrazine hydrate / ethane-1,2-diol / 1.) reflux, 1 h, 2.) reflux, 1 h 3: thionyl chloride, dimethylformamide 4: triethylamine / CHCl3 / 3 h / 35 °C 5: 20percent HCl / CHCl3 / 5 h / Heating 6: NaOH / ethanol 7: potassium carbonate / acetone / Heating 8: BF3*O(C2H5)2 / CHCl3 / 36 h / Ambient temperature 9: H2 / Raney nickel / ethanol / 9 h / Heating 10: 95 percent / lithium aluminium hydride / tetrahydrofuran / 1.) -10 deg C to room temperature, 1 h, 2.) room temperature, 4 h View Scheme
参考文献
Tetrahedron, , vol. 37, p. 227 - 230
