反应条件
1: 55 percent / red mercuric oxide, Br2 / CH2Cl2 / 2 h
2: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 3 h
3: silica gel / hexane
View Scheme
参考文献
Paquette, Leo A.; Wells, Gregory J.; Horn, Keith A.; Yan, Tu-Hsin
Tetrahedron, 1983 , vol. 39, p. 913 - 924
