1: tetrahydrofuran / 3 h / Ambient temperature
2: POCl3, N,N-diethylaniline / 1 h / 90 °C
3: t-BuOK / tetrahydrofuran / 3 h / Ambient temperature
View Scheme
参考文献
Kondo, Koichi; Fujitani, Takumi; Ohnishi, Noriaki
Journal of Materials Chemistry, 1997 , vol. 7, # 3 p. 429 - 433