反应条件
1.1: sodium methylate / 1,4-dioxane / 1 h / 20 °C 1.2: Reflux 2.1: water; lithium hydroxide hydrate / 1,4-dioxane / 16 h 3.1: 0 °C / Inert atmosphere; Reflux 4.1: sodium carbonate; sodium lauryl sulfate / palladium dichloride / water; acetone / 60 °C View Scheme