反应条件
1.1: sodium hydride / N,N-dimethyl-formamide / 1 h / 0 - 20 °C / |Inert atmosphere 1.2: 1.5 h / 20 - 80 °C / |Inert atmosphere 2.1: dichloromethane / -78 - 20 °C / |Inert atmosphere 2.2: 20 °C / pH 9 3.1: potassium hydroxide / ethanol / 72 h / 20 °C / |Inert atmosphere View Scheme
参考文献
Hamashima, Toshihiko; Mori, Yoshiaki; Sawada, Kazunori; Kasahara, Yuko; Murayama, Daisuke; Kamei, Yuto; Okuno, Hiroaki; Yokoyama, Yuusaku; Suzuki, Hideharu
Chemical and Pharmaceutical Bulletin, 2013 , vol. 61, # 3 p. 292 - 303