1: N-bromosuccinimide / CCl4 / 1.17 h / Irradiation
2: NaH / tetrahydrofuran / 3 h / 0 - 20 °C
3: NaH / tetrahydrofuran / 18 h
4: acetic acid, 6 N HCl / tetrahydrofuran; H2O / 2 h / 100 °C
View Scheme
参考文献
Dailey, Oliver D.
Journal of Organic Chemistry, 1987 , vol. 52, # 10 p. 1984 - 1989