1: NaH / tetrahydrofuran / 0.5 h / Ambient temperature
2: 92 percent / tetrahydrofuran / 0.5 h / Ambient temperature
3: 94 percent / 2,6-lutidine, LiI*2H2O / 1 h / 150 °C
View Scheme
参考文献
Ghera, Eugene; Ben-David, Yoshua
Journal of Organic Chemistry, 1985 , vol. 50, # 18 p. 3355 - 3359