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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 58207Erstellt: 25. Oktober 2026

Nitric Acid → 1-(4-Fluoro-3-nitrophenyl)ethan-1-amine

https://huagongshe.com/reaction/58207

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktNitric AcidHCID 944—
EduktSulfuric AcidHCID 1118—
EduktSodium HydroxideHCID 14798—
Edukt1-(4-Fluorophenyl)ethylamineHCID 123063—
Produkt1-(4-Fluoro-3-nitrophenyl)ethan-1-amineHCID 5528310098%

Reaktionsschritte

Fuming HNO3 (0.48 ml, 10.8 mmol) was added carefully to ice bath cooled concentrated H2SO4 (3.6 ml, 68.2 mmol). To the mixture was added 1-(4-fluorophenyl)ethanamine (1.0 g, 7.2 mmol) dropwise. The reaction mixture was stirred with cooling for 50 minutes. The reaction mixture was poured into ice and basified with 3M NaOH solution (24 ml, 72.00 mmol) to about pH8.0. The alkaline solution was extracted with DCM twice. The combined organic layer was dried over Na2SO4 and evaporated to afford title compound (1.3 g, yield: 96%). 1H-NMR (400 MHz, CDCl3) δ 1.41 (d, 6H) 4.25 (q, 1H) 7.21-7.26 (m, 1H) 7.67 (ddd, 1H) 8.10 (dd, 1H)

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09434697B2
Quelldatensatzuspto-grants-2016_09
ORD IDord-444c61759d80495580e7f0239ac9cf0b
Quellennotizuspto-grants-2016_09