暂无反应条件数据

1: 95 percent 2: 85 percent / pyridine 3: 80 percent / NaI / acetone View Scheme

1: sodium hydroxide / tetrahydrofuran; water / 2 h / 20 °C / Cooling 2: 1H-imidazole; iodine; triphenylphosphine / dichloromethane / 2 h / 0 °C / Inert atmosphere View Scheme

triethylamine; dicyclohexyl-carbodiimide in tetrahydrofuran; acetonitrile

1: 81 percent / 1 M NaOH / tetrahydrofuran / 1 h / Ambient temperature 2: 84 percent / pyridine / 24 h / -10 °C 3: 80 percent / NaI / acetone / 24 h / Ambient temperature 4: 1) zinc-copper couple / 2) bis(tri-o-tolylphosphine)palladium trichloride / 1) DMA, benzene, sonication, 30 min, 2) DMA, benzene, 50 deg C, 1 h View Scheme

1: 95 percent 2: 85 percent / pyridine View Scheme