反応 #644442
ord-643ba2afb7614979a979497b77b99a84
反応方程式
反応条件
詳細条件
See reaction.notes.procedure_details.
後処理
- 1ろ過The reaction mixture was filtered through a celite bed
- 2その他the solvent thereof was evaporated under a reduced pressure
- 3その他The residue was purified by silica gel column chromatography (ethyl acetate:heptane=1:4)
実験手順
To a mixture of (4-(pyridin-2-yloxymethyl)-phenyl)methanol described in Preparation Example 1-3-1 (1.9 g, 8.6 mmol) and methylene chloride (30 mL) was added manganese dioxide (15 g, 17 mmol) at room temperature, which was stirred overnight at this temperature. The reaction mixture was filtered through a celite bed, and the solvent thereof was evaporated under a reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate:heptane=1:4) to obtain the title compound (770 mg).