反应条件
1: 51 percent / LiTi(Oi-Pr)4(SPh) / tetrahydrofuran; hexane / 72 h / Ambient temperature
2: 85 percent / potassium trimethylsilanolate / CH2Cl2 / Ambient temperature
3: Et3N / N,N-dimethyl-acetamide / 3 h / Ambient temperature
4: Et3N / 24 h / Ambient temperature
View Scheme
参考文献
Barrett, Anthony G.M.; Kasdorf, Krista
Journal of the American Chemical Society, 1996 , vol. 118, # 45 p. 11030 - 11037