Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 427264Erstellt: 24. Oktober 2026

Phenol, 5-chloro-2-nitro- → 2-Amino-5-chlorophenol

https://huagongshe.com/de/reaction/427264

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPhenol, 5-chloro-2-nitro-HCID 11900—
LösungsmittelEthanolHCID 702—
Produkt2-Amino-5-chlorophenolHCID 9159195%

Reaktionsschritte

To a solution of 2-nitro-5-chloro-phenol (2.2 g, 14.0 mmol) in ethanol (40 mL) was added PtS2-C (5%, 200 mg) and hydrogenated at 45 psi for 4 hours. The mixture was filtered through celite and washed with ethyl acetate (100 mL). The solvent was evaporated and purified by chromatography ((ethyl acetate-hexanes: 2-3) to afford 1.89 g (95%) of a light brown solid. Recrystallization afforded an analytical sample: mp 149-151° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06313114B1
Quelldatensatzuspto-grants-2001_11
ORD IDord-6d1c18612c75469ba512897708e8220a
Quellennotizuspto-grants-2001_11