1: 92 percent / n-BuLi / tetrahydrofuran / 3 h / 20 °C
2: 81 percent / PBr3 / 0.5 h / 0 °C
View Scheme
参考文献
Jones, Graham B.; Wright, Justin M.; Plourde, Gary W.; Hynd, George; Huber, Robert S.; Mathews, Jude E.
Journal of the American Chemical Society, 2000 , vol. 122, # 9 p. 1937 - 1944