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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 718354Erstellt: 24. Oktober 2026

Hydrochloric Acid → 2-(4-Fluorophenyl)propan-1-ol

https://huagongshe.com/de/reaction/718354

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukt2-(4-Fluorophenyl)propionic acidHCID 2723915—
EduktBorane;tetrahydrofuranHCID 2723981—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-(4-Fluorophenyl)propan-1-olHCID 1234333232,7%

Reaktionsschritte

To a solution of 2-(4-fluorophenyl)propanoic acid (1 g, 5.95 mmol) in THF (20 mL) at 0° C. was added 1M BH3.THF (11.89 mL, 11.89 mmol) in THF and the resulting mixture was stirred at room temp for 3 h. Then, 1N HCl (3 mL) was added and the mixture was extracted with ethyl acetate 100 mL), washed with brine (50 mL), dried (Na2SO4), filtered and concentrated. The residue was then purified by Biotage (5-50% EtOAc/hexane) to afford 2-(4-fluorophenyl)propan-1-ol (300 mg, 1.946 mmol, 32.7% yield) as colorless oil. 1H NMR (500 MHz, CDCl3) δ 7.23 (dd, J=8.5, 5.5 Hz, 2H), 7.04 (t, J=8.7 Hz, 2H), 3.79-3.63 (m, 2H), 2.97 (sxt, J=6.9 Hz, 1H), 1.34 (t, J=5.5 Hz, 1H), 1.29 (d, J=7.1 Hz, 3H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09193720B2
Quelldatensatzuspto-grants-2015_11
ORD IDord-e5f5355da6184de5a95507089e069e74
Quellennotizuspto-grants-2015_11