反应条件
1: xylene / 3 h / 140 °C 2: 62 percent / tetrahydrofuran / 2 h / Heating 3: 79 percent / t-BuOOH, V2O5 4: n-BuLi / tetrahydrofuran / 1 h / -78 °C 5: PdCl2, CuCl, O2 / dimethylformamide; H2O / 12 h / Ambient temperature 6: 1.) DBU, CH2Cl2, reflux, 1 hr 2.) Pd/C, H2, EtOH View Scheme
参考文献
Tetrahedron Letters, , vol. 22, p. 763 - 764
