反应条件
1: 92 percent / n-BuLi / tetrahydrofuran / -78 °C
2: pyridine
3: 65 percent / t-BuOK / 2-methyl-propan-2-ol / 3 h / Ambient temperature; reflux, 36 h
4: 64 percent / H2SO4 / acetic acid / 0.17 h / 50 - 60 °C
View Scheme
参考文献
Mandai, Tadakatsu; Yanagi, Terumi; Araki, Kunio; Morisaki, Yoshihiro; Kawada, Mikio; Otera, Junzo
Journal of the American Chemical Society, 1984 , vol. 106, # 12 p. 3670 - 3672
