反应条件
1.1: potassium carbonate / N,N-dimethyl-formamide / 6 h / 0 - 20 °C 2.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C / |Inert atmosphere 2.2: 1 h / -78 °C / |Inert atmosphere View Scheme
参考文献
Deguchi, Jun; Sasaki, Tadahiro; Hirasawa, Yusuke; Kaneda, Toshio; Kusumawati, Idha; Shirota, Osamu; Morita, Hiroshi
Tetrahedron Letters, 2014 , vol. 55, # 7 p. 1362 - 1365