反应条件
1: 1) nBuLi, N,N,N',N'tetramethylethylenediamine; 2) trimethylsilylmethyl azide / 1) ether, hexane, 22 degC, 18.5 h.; 2) ether, hexane, 22 degC, 3.5 h.
2: 1) MeOH, 22 degC, 4 d.; 2) diphenyl ether, reflux, 25 min.
3: 86 percent / POCl3 / 24 h / 22 °C
4: 61 percent / NH3 / various solvent(s) / 2 h / 180 °C
View Scheme
参考文献
Kelly, T. Ross; Maguire, Martin P.
Tetrahedron, 1985 , vol. 41, # 15 p. 3033 - 3036