反应条件
1: 58 percent / HMPA, LiHMDS / tetrahydrofuran / 0.17 h / -78 °C 2: 55 percent / HMPA, LiHMDS / tetrahydrofuran / 0.17 h / -78 °C 3: 84 percent / PPTS / methanol; CH2Cl2 / 2 h / 40 °C 4: 100 percent / K2CO3 / aq. ethanol / 0.5 h / 125 °C View Scheme
参考文献
Penhoat, C. Herve Du; Julia, M.
Tetrahedron, 1986 , vol. 42, # 17 p. 4807 - 4816
