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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1385409Erstellt: 24. Oktober 2026

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

https://huagongshe.com/de/reaction/1385409

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSulfuric AcidHCID 1118—
Edukt2-PropylphenolHCID 12570—
EduktSodium NitrateHCID 24268—
EduktSodium NitriteHCID 23668193—
LösungsmittelDichloromethaneHCID 6344—
Produkt2-Nitro-6-n-propylphenolHCID 1503631448%

Reaktionsschritte

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/CH2C]2) 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).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06262113B1
Quelldatensatzuspto-grants-2001_07
ORD IDord-6a7f03e5a8884a56b5d30b389fb343d7
Quellennotizuspto-grants-2001_07