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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 71060Erstellt: 23. Oktober 2026

Hydrogen Bromide → 1-(2-Bromoethyl)-4-chlorobenzene

https://huagongshe.com/de/reaction/71060

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrogen BromideHCID 260—
EduktBenzenemethanol, 4-chloro-alpha-methyl-HCID 18825—
Produkt1-(2-Bromoethyl)-4-chlorobenzeneHCID 23029—

Reaktionsschritte

In a 65 mL glass pressure vessel, 4-chlorophenylethanol (32.725 g, 209 mmol) was warmed to between 90 and 100° C. The vessel was charged with hydrogen bromide gas and the mixture was stirred at +1.38 to +1.93 bar for 4.5 h. The pressure was released and the reaction showed 99.18% conversion by HPLC. The mixture was allowed to cool to room temperature to leave 2-(4-chlorophenyl)ethyl bromide as a brown liquid (53.735 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08822727B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-4d1a51bd11334accb7757aef65b5f025
Quellennotizuspto-grants-2014_09