反应条件
1.1: triethylamine / diethyl ether / 3 h / 20 °C / Inert atmosphere 2.1: lithium / diethyl ether / 2 h / 20 °C / Inert atmosphere 2.2: Inert atmosphere; Saturated solution 3.1: N,N,N',N',N'',N''-hexamethylphosphoric triamide; n-butyllithium / diethyl ether; cyclohexane / 0.5 h / 0 °C / Inert atmosphere 3.2: 10 h / 0 - 20 °C / Inert atmosphere View Scheme
参考文献
Tetrahedron, , vol. 67, # 52 p. 10089 - 10096