Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 450025Erstellt: 25. Oktober 2026

Diethyl Ether → 2-Bromo-1-(3-methylphenyl)ethan-1-one

https://huagongshe.com/reaction/450025

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDiethyl EtherHCID 3283—
Edukt3-MethylacetophenoneHCID 11455—
EduktBromineHCID 24408—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt2-Bromo-1-(3-methylphenyl)ethan-1-oneHCID 10036129—

Reaktionsschritte

To a solution of 1-m-tolyl-ethanone (6.0 g, 44.72 mmol) in dioxane (5 ml), bromine (7.14 g, 44.72 mmol) in dioxane (10 ml) and ether (15 ml) was added and stirred at room temperature for 5 hr. The reaction mixture was poured into ice water and the compound was extracted using ethyl acetate. The organic layer was washed with water and brine, dried over anhydrous sodium sulfate, filtered and then evaporated to give crude 2-bromo-1-m-tolyl-ethanone, 7.6 g (80%). The crude compound obtained was used in the next step without further purification.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08486962B2
Quelldatensatzuspto-grants-2013_07
ORD IDord-0586c48dda1c4b35beae4608fb38fbc0
Quellennotizuspto-grants-2013_07