反应条件
1.1: N,N,N',N'-tetramethylguanidine / methanol / 8 h / 20 °C / |Inert atmosphere
1.2: 6 h / 20 °C
2.1: 2,2,6,6-tetramethylpiperidinyl-lithium / tetrahydrofuran; hexane / 3 h / -78 °C / |Schlenk technique; |Inert atmosphere; |Sealed tube
View Scheme
参考文献
Ramkumar, Nagarajan; Nagarajan, Rajagopal
Journal of Organic Chemistry, 2014 , vol. 79, # 2 p. 736 - 741
