反应条件
1: potassium tert-butoxide, n-butyllithium / hexane; pentane / 0.5 h 2: 1,2-dibromoethane / tetrahydrofuran / -78 °C View Scheme
参考文献
Bates, Robert B.; Hess, B. Andes; Ogle, Craig A.; Schaad, L.J.
Journal of the American Chemical Society, 1981 , vol. 103, # 17 p. 5052 - 5058
