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HRID 356283作成日:2026年10月25日

4-Nitrophenol → Methyl (4-nitrophenoxy)acetate

https://huagongshe.com/reaction/356283

反応式

関与物質

役割名称HCID仕込み量
反応物4-NitrophenolHCID 980—
反応物Potassium CarbonateHCID 11430—
反応物Methyl bromoacetateHCID 60984—
溶媒WaterHCID 962—
溶媒DimethylformamideHCID 6228—
生成物Methyl (4-nitrophenoxy)acetateHCID 70052274.5%

反応手順

A solution of 56 g of 4-nitrophenol, 90 g of methyl bromoacetate and 100 g of potassium carbonate in 500 ml of dimethylformamide was stirred at room temperature for 2 days. At the end of this time, the reaction mixture was freed from dimethylformamide by distillation under reduced pressure. The residue thus obtained was diluted with water, after which it was extracted with ethyl acetate. The extract was washed with water and dried over anhydrous sodium sulfate, after which the solvent was removed by distillation under reduced pressure. The resulting residue was crystallized by trituration with hexane, to give 63.3 g of the title compound, melting at 98°-99° C.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05834501
出典データセットuspto-grants-1998_11
ORD IDord-2c4510170c3d41ba8854f8a263df9a9a
出典メモuspto-grants-1998_11