Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1935320Erstellt: 25. Oktober 2026

Water → 2-Fluorofluorene

https://huagongshe.com/reaction/1935320

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktHydrazine hydrate (1:1)HCID 24654—
Edukt9H-Fluoren-9-one, 2-fluoro-HCID 96016—
LösungsmittelEthylene GlycolHCID 174—
Produkt2-FluorofluoreneHCID 241132—

Reaktionsbedingungen

Temperatur180 °C

Reaktionsschritte

2-Fluoro-9-fluorenone, 20 (1.78 gms, 8.9 mmol) was dissolved in ethylene glycol(60 mL) under a nitrogen atmosphere. Hydrazine hydrate(1.8 mL) was added and the mixture was heated at 180° C. for two hours. The mixture was then cooled and poured into water. The aqueous layer was extracted with ethyl acetate and the organic layer was washed with brine, dried over sodium sulfate, filtered, and concentrated to yield the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06387893B1
Quelldatensatzuspto-grants-2002_05
ORD IDord-88062313c62a46fcb049910b9140c534
Quellennotizuspto-grants-2002_05