反应条件
1: 86 percent / KOt-Bu / dimethylsulfoxide 2: 90 percent / PdCl2, CuCl, O2 / dimethylformamide; H2O / 0.33 h / Ambient temperature View Scheme
参考文献
Mereyala, Hari Babu; Lingannagaru, Sarita Reddy
Tetrahedron, 1997 , vol. 53, # 51 p. 17501 - 17512