反应条件
1: 86 percent / NaH / tetrahydrofuran / 23 h / Ambient temperature 2: 90 percent / O2, KF, P(OEt)3 / dimethylsulfoxide / 22 h / Ambient temperature 3: 100 percent / pyridine / 38 h / Ambient temperature 4: 100 percent / diphenyl ether / 1 h / 280 °C 5: 86 percent / OsO4, NMO, H2O / tetrahydrofuran / 72 h / 0 °C 6: PPTS / 65 h 7: NaBH4 / methanol / 1.5 h / -78 °C 8: 100 percent / 14 h / 50 °C 9: 80 percent / Bu3SnH / toluene / 9 h / Heating 10: 86 percent / CBr4, MeOH / 19 h / Heating 11: 100 percent / NaOH, H2O / 13 h / Ambient temperature View Scheme
