反应条件
1: 1) n-butyllithium / 1) THF, hexane, -78 deg C, 0,5h
2: 86 percent / hydrazine hydrate / ethanol / 2 h / Heating
3: 96 percent / Na / methanol / 2.5 h
View Scheme
参考文献
Kolb, Michael; Barth, Jacqueline
Angewandte Chemie, 1980 , vol. 92, # 9 p. 753 - 754
