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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 17054Erstellt: 24. Oktober 2026

Water → (3-Nitro-5-(trifluoromethyl)phenyl)methanol

https://huagongshe.com/de/reaction/17054

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt3-Nitro-5-(trifluoromethyl)benzoic acidHCID 616602—
EduktBorane;tetrahydrofuranHCID 2723981—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt(3-Nitro-5-(trifluoromethyl)phenyl)methanolHCID 18621888—

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

To a solution of 3-nitro-5-(trifluoromethyl)benzoic acid (2.0 g, 8.5 mmol) in THF (100 mL) was added borane-THF (17 mL of a 1 M solution in THF, 17 mmol). The reaction was stirred at 60° C. for 24 hours and then poured into H2O (50 mL). The resultant mixture was extracted with EtOAc (100 mL) and the organic layer was washed with brine (50 mL), dried over Na2SO4, filtered, and concentrated. Purification by flash chromatography with 50% EtOAc/hexanes afforded [3-nitro-5-(trifluoromethyl)phenyl]methanol. Rf=0.35 (75% EtOAc/hexanes). 1H NMR (CDCl3, 500 MHz) 8.44 (s, 1H), 8.40 (s, 1H), 7.98 (s, 1H), 4.91 (s, 2H), 2.07 (bs, 1H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07737295B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-871adde5e70a454ab25b5529dd7b5246
Quellennotizuspto-grants-2010_06