反应条件
1: 1.) t-BuLi / 1.) ether, -78 deg C, 1 h, 2.) ether, -78 deg C - r.t., 3 h
2: 1.) EtZnI / 1.) ether, 1 h, reflux, 2.) 0 deg C, ether
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
