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HRID 78316作成日:2026年10月27日

Water → Ethyl 3-(4-nitrophenoxy)benzoate

https://huagongshe.com/reaction/78316

反応式

関与物質

役割名称HCID仕込み量
反応物WaterHCID 962—
反応物p-FluoronitrobenzeneHCID 9590—
反応物Potassium CarbonateHCID 11430—
反応物Ethyl 3-hydroxybenzoateHCID 24522—
溶媒DimethylformamideHCID 6228—
生成物Ethyl 3-(4-nitrophenoxy)benzoateHCID 1132365488.2%

反応手順

A mixture of 4-fluoro-1-nitrobenzene (16 mL, 150 mmol), ethyl 3-hydroxybenzoate 25 g, 150 mmol) and K2CO3 (41 g, 300 mmol) in DMF (125 mL) was heated at the reflux temp. overnight, cooled to room temp. and treated with water (250 mL). The resulting mixture was extracted with EtOAc (3×150 mL). The combined organic phases were sequentially washed with water (3×100 mL) and a saturated NaCl solution (2×100 mL), dried (Na2SO4) and concentrated under reduced pressure. The residue was purified by column chromatography (10% EtOAc/90% hexane) to afford 4-(3-ethoxycarbonylphenoxy)-1-nitrobenzene as an oil (38 g).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08841330B2
出典データセットuspto-grants-2014_09
ORD IDord-c39189c055ba442e8e8daaf5071fa3a7
出典メモuspto-grants-2014_09