反应条件
1: 95 percent / n-BuLi / tetrahydrofuran / -78 °C 2: CuBr, DMS / tetrahydrofuran / 1 h / 0 °C 3: 1.) H3O+, 2.) Na2CO3 / 2.) H2O, CH2Cl2 6: 67 percent / t-BuOK / tetrahydrofuran / 0 °C 7: H2 / Pd/C / methanol; ethyl acetate 8: 81 percent / pyridine / CH2Cl2 View Scheme
参考文献
Journal of the American Chemical Society, , vol. 119, # 15 p. 3627 - 3628