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HRID 323093作成日:2026年10月26日

Sulfuric Acid → 2-Nitro-6-n-propylphenol

https://huagongshe.com/reaction/323093

反応式

関与物質

役割名称HCID仕込み量
反応物Sulfuric AcidHCID 1118—
反応物2-PropylphenolHCID 12570—
反応物Sodium NitrateHCID 24268—
反応物Sodium NitriteHCID 23668193—
溶媒DichloromethaneHCID 6344—
生成物2-Nitro-6-n-propylphenolHCID 1503631448%

反応手順

2-n-propylphenol (5.00 g, 36.8 mmol) was dissolved in methylene chloride(40 mL) followed by the addition of sodium nitrate (3.43 g, 40.5 mmol). The addition of sulfuric acid (45 mL/3M) was then made, followed by addition of a catalytic amount of sodium nitrite. The mixture was allowed to stir. After 24 hours, the reaction mixture was diluted with methylene chloride and extracted with water. The organic layer was dried over MgSO4 and filtered. The solvent was evaporated and chromatography of the resulting solid on silica gel (4% MeOH/CH2Cl2) gave the desired product(3.2 mg, 48%). 1H NMR (CD3COCD3): d 7.99 (d, 1H), 7.46 dd, 1H) 6.90 (t, 1H), 2.70 (t, 2H), 1.70 (m, 2H), 1.00 (t, 3H).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US06211373B1
出典データセットuspto-grants-2001_04
ORD IDord-65936d97fc54495b83e17420d2910c0e
出典メモuspto-grants-2001_04