氯甲基甲基醚 → 1-Bromo-3-[(methoxymethoxy)methyl]benzene

参与物

反应条件

反应步骤

To a tetrahydrofuran (100 mL) solution of 3-bromobenzyl alcohol (10 g, 54 mmol) was added sodium hydride (2.3 g, 98 mmol, 60% in oil) at room temperature. Then, chloromethyl methyl ether (5.2 g, 64 mmol) was added to this suspension, which was stirred for 15 minutes at 60° C. This mixture was partitioned into ethyl acetate and water. The organic layer was separated and concentrated under a reduced pressure. The residue was purified by silica gel column chromatography (heptane:ethyl acetate=8:1) to obtain the title compound (10 g, 83%).

来源与证据