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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 452353Erstellt: 24. Oktober 2026

Potassium Hydroxide → 6-Bromo-2-(3,5-dimethylphenyl)quinoline

https://huagongshe.com/de/reaction/452353

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium HydroxideHCID 14797—
Edukt1-(3,5-Dimethylphenyl)ethan-1-oneHCID 14921—
Edukt2-Amino-5-bromobenzenemethanolHCID 11030874—
LösungsmittelTolueneHCID 1140—
Produkt6-Bromo-2-(3,5-dimethylphenyl)quinolineHCID 68193681—

Reaktionsschritte

(2-Amino-5-bromophenyl)methanol (22 g, 109 mmol), 3,5-dimethylacetophenone (24.2 g, 163 mmol), RuCl2(PPh3)3 (1.05 g, 1.09 mmol), KOH (11.0 g, 196 mmol) were refluxed in 270 mL of toluene for 18 h. Water was collected from the reaction using a Dean-stark trap. The reaction mixture was allowed to cool to room temperature and filtered through a silica gel plug and eluted with 5% ethyl acetate in hexanes. The product was further purified by Kugelrohr distillation and crystallization from methanol.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08492006B2
Quelldatensatzuspto-grants-2013_07
ORD IDord-986066fbfc4944dcb4e0b6e1519ba014
Quellennotizuspto-grants-2013_07